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6000 tons Φ 12.5 mm - Φ 30 mm copper rod casting line

The upward copper rod continuous casting machine is used to produce long length bright oxygen-free copper rods.

product details

Equipment details

Equipment Overview

The upward copper rod continuous casting machine is used to produce long length bright oxygen-free copper rods. The unit melts the electrolytic copper into liquid through the industrial frequency induction furnace, isolates it from the air through the charcoal covering the surface (to prevent the copper liquid from oxidation), controls the temperature of the copper liquid at 1150℃± 5 ℃ through the insulation furnace, and the continuous casting machine rapidly crystallizes the copper liquid in the crystallizer to continuously produce copper rods, and finally loads it into a product through auxiliary equipment such as a double-head wire take-up machine.

Main parameters

1	Equipment model: SYJ 1012/30 -I3
2	Annual production capacity: 6 000 tons
3	Installed capacity: 250KW AC three-phase 380 V 50Hz
4	Furnace structure: large three- body combined furnace ( melting furnace on one side , compartment in the middle, holding furnace on the other side). The melting furnace has two 300 - type melting trenches ; the holding furnace has one 300 -type melting trench .
5	Wire take-up layout: Wire take-up machines are arranged in a single layer ( as shown in the diagram on the next page )
6	Number of casting rod heads: 2*5=10 in total .
7	Casting rod diameter: Ф 12.5 mm～Ф 30 mm
8	Pull-up speed: 0～ 1300mm /min
9	Annual working hours: 7920 hours
10	Level tracking accuracy: ± 2 mm
11	Specifications of winding coil: φ800mm×φ 2200mm ×800mm
12	Copper melting rate: 760 kg/h
13	Copper melting power consumption rate: ≤ 320 kwh/ton ( power consumption rate for melting + heat preservation within half a year from the start of furnace power-on )
14	Charcoal consumption: 5 kg/ton of copper
15	Reeling mode: automatic reeling
16	Drive mode of take-up turntable: frequency conversion automatic rod arrangement
17	Feeding method: Automatic copper plate feeder (optional) combined with manual arm electric hoist to feed the whole piece of copper
18	Upper drive mode: AC servo motor drive, transmission chain adopts gapless synchronous toothed belt drive, a total of 2 groups
19	Upper copper rod clamping method: manual clamping
20	Operation interface: Data display and servo motor are controlled by touch screen. All temperature data collection is done by dedicated modules and displayed and monitored on the industrial control screen . It can also be connected to the customer's MES system .
twenty one	Furnace life: Under normal operation, the furnace life is not less than 1 to 2 months
twenty two	1 Melting furnace, holding furnace contactor electric voltage regulation (sensor protection method: special PLC programming protection) 2 Equipped with temperature measuring cabinet, control cabinet and operating table in the traction servo system adopts Japanese Yaskawa, the driver adopts Japanese Yaskawa, the PLC adopts Mitsubishi or Siemens, and the touch screen adopts a well-known domestic brand. 4. Among the electrical components, the inverters are all made by China Sine ; the voltage regulating contactors are made by China Chint high-end, and the other intermediate relays, thermal relays, etc. are made by Schneider or Chint high-end . The contactors used for the winding and wiring inverters are made by Schneider or Chint high-end , and the buttons and indicator lights are made by first-line brands. 5. Core: Spherical 6 Temperature measurement and display: The temperature of the copper liquid is measured in multiple areas and displayed by the large-screen temperature display. The water temperature is reflected by the water temperature meter. The measurement results are displayed on the digital thermometer and the industrial control screen to achieve production monitoring of the equipment. 7. Thermocouple for measuring copper liquid in holding furnace : Platinum-rhodium-platinum S, graduation number 1150mm 8 Transformer: Insulation Class F

Equipment composition

The unit consists of a power frequency induction furnace, a melting furnace and a holding furnace, an upper continuous casting machine, a guide wheel frame, a tension frame, a double-head wire take-up machine, a water cooling system, an electrical system, a feeding system and a temperature measurement system. Most of the surfaces of the main equipment are sprayed with plastic, which not only responds to the national environmental protection call, but also improves product quality and beautifies the appearance of the equipment.

Equipment Description

Industrial frequency induction furnace

The industrial frequency induction furnace mainly consists of three parts: furnace body, furnace frame and inductor.

The furnace body is a vertical structure, welded with steel structure, and the outer shell is detachable. The upper and lower furnace bodies are welded by 10mm thick boiler steel plate, and the connecting bottom plate between the upper and lower furnace bodies is welded by 25mm thick boiler steel plate. The upper and lower furnace bodies must be tightly connected to avoid deformation due to heat during production. All welded parts must be stress-relieved, the molten pool is long oval, and the induction body and the furnace body are integral.

The melting furnace inductor is composed of two iron cores, two melting grooves, two coils and two water jackets. The melting inductor uses two sets of 75KW inductors.

The holding furnace sensor is a one-piece iron core, a melting groove, a coil, and a water jacket. The holding furnace sensor uses a set of 75KW induction body.

The inductor coil is a coil wound by a copper tube, the water cooling jacket is welded by 321 stainless steel, the outer ring wall thickness is 4mm, the inner ring wall thickness is 3mm; the iron core is stacked by Wuhan Iron and Steel W270 cold-rolled silicon steel sheets, the insulation grade is H grade, and the lower furnace shell is welded by steel sections.

Furnace building materials: The furnace body is made of refractory bricks, insulation bricks and quartz sand. The furnace frame supports the entire furnace and is fixed to the foundation by anchor bolts.

The high-voltage side (primary) of the inductor is composed of coils. The melting furnace inductor uses two 100kVA step-regulated autotransformers, and the voltage can be adjusted in 9 steps from 90V to 420V; the holding furnace inductor uses one 100kVA step-regulated autotransformer, and the voltage can be adjusted steplessly from 0V to 380V. The low-voltage side (secondary) of the inductor is composed of a short-circuited coil melting groove. After power is turned on, under the action of the electromagnetic inductor, a large current and low voltage are generated inside the melting groove to melt the electrolytic copper added; the water jacket and coil are both water-cooled, and the cooling water is circulated and provided by the cooling water system.

The melting furnace has two 300 - type melting grooves . The melting furnace adopts contactor electric voltage regulation .

The voltage regulation protection mode of the voltage regulator is: professional customized PLC programming protection .

The holding furnace has a 300 type melting groove . The holding furnace adopts contactor electric voltage regulation .

The voltage regulation protection mode of the voltage regulator is: professional customized PLC programming protection .

Industrial frequency induction furnace

The continuous casting machine is the main equipment for realizing upward continuous casting. It consists of three parts: traction mechanism, liquid level tracking system and crystallizer, and its structure is a gantry with four columns.

The traction mechanism consists of two sets of servo motors, a reduction mechanism and traction rollers. It can achieve high-speed intermittent motion of 0 to 900 times per minute and continuously pull the casting rods up through the traction rollers. Each set of traction mechanisms can drive 5 pairs of traction rollers, each pulling 5 copper rods.

The automatic liquid level tracking system can ensure that the depth of the crystallizer on the continuous casting machine inserted into the copper liquid is relatively stable, ensuring the continuity of continuous casting production.

The crystallizer can quickly cool liquid copper into solid copper and realize heat exchange. Each crystallizer can be replaced and controlled individually without affecting the normal operation of other crystallizers.

10-head continuous casting machine is designed as a reinforced gantry frame structure. The entire continuous casting machine weighs 6.5 tons and is stable and reliable. The columns are placed in front and rear, which provides workers with a large operating space and greater safety. The lifting transmission adopts a silent chain, which greatly reduces the noise during lifting.

Output rack guide wheel

The output guide wheel frame is arranged above the continuous casting machine, and is mainly composed of a platform, a bracket, a vertical guide wheel and a roller. It allows the cast rod to be smoothly guided into each group of double-head wire take-up machines without interfering with each other.

Tension frame

A device installed between the output guide wheel frame and the double-head wire-taking machine . This device is equipped with 10 sets of laser displacement sensors and guide wheel frames. The guide wheel frames can slide up and down on the linear guide rails, and the copper rod controls the speed of the double-head wire-taking machine by adjusting the height of the guide wheel frames. This can achieve high-precision and high-sensitivity control of the wire-taking speed, and also provides reliable signals for fully automatic control.

Double-head take-up machine

The double-head wire take-up machine is composed of a traction roller, a coiling device and a wire take-up turntable. Each set of double-head wire take-up machines drives two sets of devices to reel in two copper rods. The maximum coil weight is 4.0 to 5.5 tons.

There are 2 sets of take-up clamping wheels , one set for clamping Ф 12.5 mm ~ Ф 20 mm , and the other set for clamping Ф 20 mm ~ Ф 30 mm . The clamping wheel is synchronously driven with gears, and the clamping is reliable.

The copper rod passes through the hole using a guide wheel, which saves effort in operation and prevents the copper rod from being scratched.

The coiling device is an active coiling disk, which adopts a uniquely designed upward copper rod precision coiling machine . It is driven by a frequency converter and a motor reducer directly connected to the coiling disk. It has non-friction transmission and no transmission loss, which makes the coils more neatly arranged and can accommodate copper rods of different diameters.

description2

Water Cooling System

The water cooling system is an independent circulating water supply system, which guarantees the cooling of the crystallizer, water jacket and coil with 0.2～0.4Mpa cooling water. It is mainly composed of 120m3 water pool, water pump, pipeline and cooling tower, which guarantees the inlet water temperature at 20～35℃ and the flow rate at about 50m3 / h. To ensure the heat exchange performance, the user needs to configure a water softening device.

Electrical System

The electrical system consists of a power supply system and a control system. The power supply system supplies power to each sensor through several power cabinets. The control system ensures the normal production of the unit and the recording and display of data. The displayed and recorded contents include: sensor voltage, current, furnace temperature, water temperature of each line (including crystallizer water temperature), traction speed and traction pitch, etc.

The electrical system consists of a control cabinet and an operation cabinet. The control cabinet includes: the melting furnace uses two sets of 100K VA stepped autotransformer voltage regulating cabinets, the holding furnace uses a set of 100 K VA stepped autotransformer voltage regulating cabinets, and a set of temperature measuring cabinets (equipped with a communicative temperature data acquisition module).

The operating cabinet includes: a set of furnace, casting machine and servo integrated operating table.

Furnace operation part: current, voltage, power factor, power display, gear control and automatic temperature control system of holding furnace, equipped with PLC ( 1, control data acquisition system ), human-machine interface ( 1 7- inch , display the above data and implement related control )

Casting machine operation part: equipped with PLC ( 1, controlling the servo motor system ), human-machine interface ( 1 7- inch , controlling the servo motor system ), servo system, and responsible for the liquid level tracking control of the continuous casting machine. The human-machine interface can set the corresponding parameters through the PLC controller.

The electrical system can directly display the parameters in the production process digitally, and can also record, save and export them for analysis, and alarm when important parameters such as water pressure, holding furnace temperature, coil current, etc. are out of range.

Parameter ①: Power frequency furnace parameters (smelting furnace voltage, current, temperature; holding furnace voltage, current, temperature)

Parameter ②: Casting parameters (pulling pitch, pulling time, pause time, pulling acceleration, pulling reverse thrust, etc.)

This equipment can be configured with a PROFI-NET interface for communication with the buyer's MES system. The IP address of the interface is determined by the buyer.

The Seller will, based on the Buyer's requirements, place the required furnace and casting machine parameters, setup parameters, operating parameters and other addresses into a specific background data block for collection by the Buyer's data collection system.

Data collection signal points

Serial number	name	quantity	Instrument Display	Enter PLC	Remark
1	Total cabinet power	1 set	√	√	of power supply cabinet, melting furnace and holding furnace
2	Incoming current collection		√	√
3	Incoming voltage acquisition		√	√
4	Power harvesting		√	√
5	Power factor acquisition		√	√
6	Single channel coil voltage		√	√
7	Single channel coil current		√	√
8	Copper liquid temperature		√	√
9	Active Power		√	√
10	Reactive power		√	√
11	Inlet water temperature	1 set	√	√	Crystallizer water screen
1 2	Return water temperature		√	√
1 3	Inlet water pressure		√	√
1 4	Each branch return water on-off information (switch quantity)		√	√
1 5	Return water temperature	1 set	√	√	Inductive water dispenser
1 6	Each branch return water on-off information (switch quantity)	1 set	√	√	Inductive water dispenser
17	Total water supply flow		√	√	(Customer selection)
18	Total return flow		√	√	(Customer selection)
19	Number of upper leads	1 set	√	√	Tractor
20	Specifications	1 set	√	√
twenty one	Traction speed	1 set	√	√
twenty two	Pulling pitch	1 set	√	√
twenty three	Production site management records (manual input):				Production date/batch/shift/raw material input quantity/shift production output Time management for winding and reel changing; Time management for crystallizer replacement Graphite mold replacement time management; Graphite protective sleeve replacement time management

Feeding system

The feeding system is a mechanical whole piece electrolytic copper feeding system, which ensures that the electrolytic copper is continuously supplied to the melting furnace ; hydraulic packing can also be added. In order to ensure reliable feeding, this system is equipped with a hand-operated electric hoist feeding system, and customers can also choose an automatic feeding system.

Parameters and configuration of automatic feeder for electrolytic copper plate

A Technical Specifications of Electrolytic Copper Plate Feeding Column Robot

Technical Specifications of Three-axis Column Robot for Electrolytic Copper Plate Feeding
Serial number	Project Name	Specifications/Parameters	Remark	Column robot
1	Equipment quality	About 1100kg
2	Total height of equipment	Maximum: about 3460mm
3	Area	0.85m²	920*920mm
4	Maximum load	300kg
5	C1 axis motor power	1.5KW (Servo motor)	Xinjie
6	C1 axis travel	0-360°
7	C1 rated speed	30°/s
8	Z-axis motor power	1.5KW (Servo motor)	Xinjie
9	Z-axis effective travel	1700mm
10	Z-axis rated speed	200mm/s
11	Y-axis motor power	-
12	Y-axis effective travel	-
13	Maximum speed of Y axis	-
14	C2 axis motor power	750W (Servo motor)	Xinjie
15	C2 axis travel	0-360°
16	C2 axis rated speed	64°/s
17	Radius of rotation	R2600mm
18	Claw	Electric controlled clamping claw
19	sensor	Meiji Sensor
20	Electronic Control	Chint low configuration
twenty one	PCL	Inovance PLC
twenty two	lubricating	Automatic lubrication
twenty three	Drag chains	Double Xu: Fully enclosed

B Electrolytic Copper Plate Feeding and Turning Material Warehouse Technical Specifications


Serial number	Project Name	Specifications/Parameters	Remark	Column robot
1	Equipment quality	Approx. 1100 kg
2	Equipment size specifications	300015602628 mm (lengthwidthheight)
3	Area	4.68m²
4	Maximum load	3000 kg
5	C-axis motor power	3 KW (three-phase asynchronous motor)	With brake
6	C-axis travel	0-120°
7	C-axis rated speed	16.8°/s
8	Z-axis motor power	750 KW (Servo motor)	Xinjie
9	Z-axis effective travel	280 mm
10	Z-axis rated speed	200 mm /s
11	X-axis motor power	1.0 KW (Servo motor)
12	X-axis effective travel	1100 mm
13	X-axis maximum speed	314 mm /s	Only low speed driving is allowed
14	C2 axis motor power
15	C2 axis travel
16	C2 axis rated speed
17	Claw	Vacuum suction cup gripper
18	sensor	Meiji Sensor
19	Electronic Control	Chint low configuration
20	PL C	Inovance PLC
twenty one	lubricating	Automatic lubrication

Temperature measurement system

The temperature measurement system consists of two parts: copper liquid temperature and cooling water temperature. The measurement results are displayed on the digital thermometer and the industrial control screen respectively to achieve production monitoring of the equipment.

Process

The electrolytic copper plate is lifted to the melting furnace for baking by using the copper lifting mechanism → The feeding speed is determined according to the upward pulling speed, and the electrolytic copper plate is added to the melting furnace to melt into copper liquid (charcoal is needed to cover it at this time to remove oxygen and isolate oxygen) → The copper liquid enters the transition cabin (charcoal is still needed at this time to further remove oxygen and isolate oxygen) → The copper liquid enters the insulation furnace → The copper liquid enters the crystallizer and crystallizes into copper rods → The copper rods enter the traction mechanism to be pulled up → The copper rods enter the output rack → The copper rods enter the wire distribution rack (so that the copper rods will not be entangled with each other) → The copper rods enter the tension rack (to control the wire taking-up speed) → The copper rods enter the wire take-up machine to take up the wire into a coil → Enter the next process

Layout drawing (for reference only)

Other Notes

1. Raw material requirements: 99.97% electrolytic copper

2. The surface of electrolytic copper should be clean, the electrolyte must be washed off, and greasy substances must be wiped off.

3. Flower-shaped copper bean particles are not allowed on the surface and edges of electrolytic copper. The edges and ears with copper bean particles must be removed.

4. For equipment without mechanical feeding device, electrolytic copper should be cut into small pieces to facilitate manual feeding.

5. Requirements for charcoal:

6. It is required to use high-quality white charcoal (commonly known as steel charcoal and pear charcoal).

7. Water content: 0.5～1%

8. Other volatiles: ≤5%

9. Charcoal particle size: 30-70 mm

10.Charcoal containing sulfur, iron and unburned charcoal is not allowed

11. The fracture surface should be shiny, white and bright, and make a crisp sound when breaking.

12. Consumption: 5kg/ton of copper

13. Requirements for flake graphite:

14. Model: 3299 or 5099

15. Particle size: 32 mesh or 50 mesh

16. Requirement to use natural flake graphite

17. Consumption: 0.5kg/ton of copper

18. Civil engineering and utility technical requirements:

19. Equipment footprint:

20. 6,000 t/a continuous casting machine (single single-layer take-up machine ): main span 12 m, length 27 m, height 6.5 m

21. This area does not include the substation, pump house, office and maintenance section.

22. The local construction conditions are a continuous casting machine production line.

23. It needs to be equipped with a 5-ton crane and the track elevation is about 7.5m , which can be used for daily production .

24. Cooling water requirements (continuous casting machine):

25. This cooling water is used for the crystallizer and sensor in a closed circulation mode.

26. The system also includes an emergency water supply to prevent power outages or other accidents. It is recommended to use a water tower (7m high, 20m3 capacity ) or a UPS water pump system.

27. At a certain inlet temperature, forced cooling must be adopted, which is usually achieved by using a glass fiber reinforced plastic cooling tower. The cooling tower specification is: 50m3 /hour ( 6000 tons /year).

Power requirements:

The up-drawing continuous casting machine is in continuous production and power outage is absolutely not allowed. Therefore, a backup generator or dual power supply must be considered. The capacity of the backup generator is generally more than 50% of the installed capacity of the unit.

Power requirements:

1.This series of upward copper rod continuous casting machine adopts energy-saving furnace body, which has the advantages of large power of single induction body, high copper melting efficiency and long service life, and has obtained relevant patents: ZL 2010.2 0214505.5 ZL 2010.2 0214501.7 ZL 2006.2 0105926.8 ZL 2008.2 0162263.2 and so on .

2.The transmission system of the traction mechanism adopts a tension sleeve with no gap connection, and uses PLC to correctly control the servo motor to ensure that every instruction of the PLC program is accurate;

3.The use of high-precision low backlash planetary reducer makes the crystallization time of copper liquid more accurate and improves the crystallization quality of copper rod;

4.The temperature control adopts a paperless recorder, which can be connected to the manager's computer to check the temperature curve within a month, and can effectively control the furnace temperature, thereby improving the product quality of the copper rod; (optional)

5.The coil current has a lower limit alarm, which can prevent the melting groove from being blocked due to adding scrap copper;

6.The furnace body is thickened, for example, the width of the 6000 type is 1.6 meters, which has better heat preservation effect;

7.The crystallizer installation mechanism is a quick lifting device, which can install the crystallizer within 10 seconds. In the event of power outage or water outage, the crystallizer can be quickly lifted out of the copper liquid manually;

Equipment Configuration List

SYJ 1012/30 -I3 Equipment Configuration List

1. Continuous Casting Machine
Serial number	name	quantity	illustrate	Remark
1	Middle Platform	1 set	The head mounting parts on the large platform are all made of seamless square tubes, with beautiful appearance
2	Traction head	1 set	Jiyun's unique design of traction connection uses international standard expansion sleeves, without transmission gap
3	Crystallizer clamping mechanism	1 set	The crystallizer clamping mechanism is rigorous, and the installation of the crystallizer is simple, easy to operate and safe.
4	Return tank	1 set	The electric box panel design is beautiful and practical Return water temperature and flow rate can be observed
5	Output rack	1 set
6	Servo and machine head Electrical operating table	1 set	Contains 1 set of Japanese Yaskawa AC servo system, Mitsubishi PLC, touch screen made in Taiwan
7	Loading and lifting equipment	1 set	Traveling electric hoist ( 1 ton )
8	Tension frame	1
9	Crystallizer	10	12.5-30, specifications to be determined by then
10	Cooling water rubber hose	20 pieces	With matching quick connector
11	Float	1 item
12	Crystallizer protective cover	10
13	Crystallizer insulation sleeve	10
14	Graphite mold	10
15	Thermocouple	1 piece
16	Guide rod	1 root
2. I3 three-body furnace
1	Furnace body	1 set
2	Insulation board	1 set
3	Melt groove	1 set
4	Aluminum silicate board	2 boxes
5	Round bakelite pad	18 items
6	Quartz sand	5500Kg	Mixed sand
7	Straight Lightweight Brick	1 set
8	Wedge-shaped lightweight brick	1 set
9	Molded bricks	1 set
10	Refractory Clay	1 bag
11	Water Glass	1 barrel
12	Asbestos rope	2 Kg
13	Electrical cabinet for furnace	1 set
14	Iron Core	1 set	2 melting furnaces, 300 type, 1 holding furnace, 300 type
15	Coil	1 set	2 melting furnaces, 300 type, 1 holding furnace, 300 type
16	Water Jacket	1 set	2 melting furnaces, 300 type, 1 holding furnace, 300 type
17	Positioning plate for furnace	1 set
3. Wire Take-up Machine
Serial number	name	quantity	illustrate	Remark
1	Wire take-up machine body	5 sets
2	Positioning device	10 sets	5 symmetrical on each side
3	Wire take-up trolley	10 sets	5 symmetrical on each side
4	Take-up reel	10 sets	5 symmetrical on each side	The uniquely designed upward copper rod precision coiling machine is adopted (a frequency converter drives a motor reducer directly connected to the coiling disc, non-friction transmission, no transmission loss, making the coils more neatly arranged) , and the diameter of the copper rod to be coiled can be taken into account regardless of size
4. Electrical appliances and other configurations
Serial number	name	quantity	illustrate	Remark
1	Low voltage electrical appliances	1 set	Adopt Schneider (Shanghai) or Chint high-end
2	Stove appliances	1 set	Using Chint high-end
3	Take-up reducer	1 set	Zhejiang Sankai
4	AC servo system	1 set	2 sets of Yaskawa AC servo systems , touch screen made in Taiwan , Mitsubishi PLC, Schneider low voltage electrical appliances or Chint high-end
5	Traction reducer	1 set	Adopt high-precision and high-torque planetary reducer (Zhejiang Sankai)
6	Frequency Converter	1 set	China Sine or Delta
V. Others
1	Automatic feeding machine for electrolytic copper plate	1 set		Customer selection
2	Large platform for the traction machine and the platform for the take-up machine	1 set	Including materials (including welding accessories) and on-site production	Customer selection
3	Wires, cables and bridges for the entire equipment	1 set	the main electrical cabinet of the upper hoisting machine equipment (arranged according to the equipment layout diagram provided by the supplier), including materials and on-site production	Customer selection
4	Cooling water pipeline of the whole equipment	1 set	All cooling water pipes related to the upper pull-up machine equipment (arranged according to the equipment layout provided by the supplier), including materials and on-site fabrication. Galvanized pipes for water supply and PVC pipes for return water	Customer selection
5	Bag type dust removal equipment	1 set	Including air ducts, which can be used for 2 sets of 6,000-ton equipment , including materials and on-site production.	Customer selection
6	15KW multistage centrifugal water pump	2 units	One for backup and one for use. Including materials and on-site production.	Customer selection
7	Air compressor ( 1.0 m3 , 0.9Mpa )	2 units	Each unit can be used for 2 sets of 6000 ton equipment, one for backup and one for use. Including gas storage tank , including materials and on-site production.	Customer selection
8	Square cooling tower ( 50m3 / hour )	1 unit	Including raw materials and on-site production.	Customer selection
9	Transportation and insurance of equipment	1 serving		Customer selection

Customers should prepare

Serial number	name	quantity	illustrate	Remark
1	Equipment Basics	1 set	For fixing the furnace body and the middle platform (the supplier shall provide drawings)
2	Wire and Cable	1 set	Used for connection between workshop power cabinet and equipment main cabinet
3	Wire Tray	1 set	Used for connection between workshop power cabinet and equipment main cabinet
4	Water supply system	1 set	Including a 120m³ pool, emergency water tower, emergency water source
5	Generator Set	1	Capacity: 200KW , as backup power supply
6	Power supply system	1 set	1. Power requirements: Voltage: Main circuit 380V three-phase Control circuit 220V single phase Frequency 50HZ 2. Unit installed capacity table: Furnace system: The installed capacity of the melting furnace inductor is 2100KVA; the output power is 275kW=150kW The installation capacity of the holding furnace inductor is 1100KVA; the output power is 175kW=75kW Continuous casting machine system: servo motor 4.4kW2=8.8kW Lifting motor: 3kW Wire take-up system: Traction motor: 0.55kW10 =5.5kW Looping motor: 0.25kW×10 =2.5kW Water pump: 15kW×2 units=30kW 3. Installed capacity: ≈350KVA 4. Actual operating power: 200~250kW
7	Electric Driving	1 set	5 tons
8	Raw materials	10 0 tons	For trial production
9	charcoal	5 tons	For trial production
10	Graphite flakes	1 ton	For trial production
11	Factory		Arrange according to actual situation
12	All equipment and tools related to installation and trial production	1 set	Such as: electric welding machine, gas cutting, pneumatic pick, forklift and other lifting equipment and other tools
13	Furnace builder	3-4 people	The supplier's engineer guides the operation

Equipment Consumables List SYJ 1012/30 -I3 Annual Production Consumables List (single set, customers need to purchase separately)

Serial number	name	Specification	unit	consumption
1	Graphite mold	Ф 12.5 mm / Ф 20 mm	Only	5 tons/piece
2	Graphite protective sleeve	Ф 12.5 mm / Ф 20 mm	Only	5 tons/piece
3	Insulation sleeve	Ф 12.5 mm / Ф 20 mm	Only	5 tons/piece
4	Crystallizer	Ф 12.5 mm / Ф 20 mm	Only	250 tons/piece
5	Crystallizer inner tube	Ф 12.5 mm / Ф 20 mm	root	250 tons/piece
6	Water Jacket	Model 300	set	1 set /year
7	Coil	Model 300	set	1 set /year
8	Melt groove	Model 300	set	1 set /year
9	Quartz sand	Mixed sand	ton	5.5 tons/year
10	Molded bricks	I3N type	set	1 set/year
11	Straight lightweight brick		set	1 set/year
12	Wedge-shaped lightweight brick		set	1 set/year
13	Fiberboard	δ=20mm	box	2 boxes/year
14	Asbestos Sheet	δ=5mm	box	1 box/year
15	Quick Connectors	DG15	Item	6 items/year
16	Glass Ribbon		roll	60 volumes/year
17	Hose joint	1600mm	root	5 pieces/year
18	charcoal		ton	5 kg/ton
19	Flake Graphite	3299	ton	0.5 kg/ton

Price

1. The quotation composition of a single production line is as follows

in this table includes transportation fee, packaging fee, equipment steel platform , cooling water pipes between machines, cables and wires between machines, but does not include external water source, external air source, power stabilizer , generator , etc. For equipment configuration list and annual production consumables table, please see the attached table.

2. The quotation is valid for one month.

3. The contents of this proposal are only used as a quotation, the price is for reference, and the final sale shall be subject to the contract.

Single set 12.5 mm -30 mm 10 heads 6000 tons lifting machine production line quotation
Serial number	name	quantity	unit price	total	Remark
1	12.5 mm -30 mm 10 heads 60 00 tons lifting machine	1 set		600,000	Jiyun Machinery Standard Configuration (including process parameter information acquisition system and detection alarm system )
2	Multi-axis servo electrolytic copper plate automatic feeder	1 set		180,000
3	Total inlet and return water flow meter and alarm system	1 set		20,000
4	Large platform for lifting machine	1 set		80,000	Including materials (including welding accessories) and on-site production
5	Wires, cables and bridges for the entire equipment	1 set		45,000	the main electrical cabinet of the upper hoisting machine equipment (arranged according to the equipment layout diagram provided by the supplier), including materials and on-site production
6	Cooling water pipeline of the whole equipment	1 set		40,000	All cooling water pipes related to the upper pull machine equipment (arranged according to the equipment layout provided by the supplier), including materials and on-site production. Galvanized pipes for water supply and galvanized pipes for return water
7	Bag type dust removal equipment (Zhejiang Tianwei)	1 set		220,000	Including air ducts, which can be used for 2 sets of 6,000-ton equipment , including materials and on-site production.
8	15 KW multistage centrifugal water pump (Nanfang Pump Industry)	2 units		30,000	One for backup and one for use. Including materials and on-site production.
9	Screw air compressor ( 1.0 m3 , 0.9Mpa) (Kaishan , Zhejiang)	2 units		40,000	It can be used for 2 sets of 6000 tons equipment, one for backup and one for use. Including gas storage tanks , including materials and on-site production.
10	Square cooling tower ( 50m3 / h ) with circulating water pump	1 unit		22,000	Including raw materials and on-site production.
11	4T/h reverse osmosis water purifier (Shanghai Bosen)	1 unit		100,000
12	Transportation and insurance of equipment	1 serving			5 17.5m flatbed trucks (including all the above equipment) Note: This freight quotation is subject to the market price at that time.
12	Transportation and insurance of equipment	1 serving			Standard equipment only requires two 17.5-meter flatbed trucks Note: This freight quotation is subject to the market price at that time.
13	The supplier 's accommodation, transportation and other expenses for the installation and commissioning personnel, as well as the equipment acceptance and training expenses	1 serving		0 million	Overseas installation and commissioning costs are negotiable


Note: Items 2 to 13 are optional for customers

Payment Terms

1. Within 7 working days from the date when both parties sign or seal the contract , the buyer must pay the supplier a deposit of 30% of the total price of the equipment under this contract. The contract will take effect only on the date when the deposit is fully paid.

2. Pay 65% before shipment .

3. The equipment must be installed and debugged within 2 months after it arrives at the buyer. The buyer must pay after the mechanical and electrical installation and debugging are accepted.

5 % of the total price of the equipment in this contract . If the installation and commissioning are not carried out due to the buyer's reasons, the buyer shall unconditionally pay this amount to the supplier. The supplier still has the obligation and responsibility to provide services once according to the contract. If the time is seriously exceeded, the buyer shall pay the installation and commissioning fee separately, or negotiate.

4. All payments shall be made by wire transfer or bank draft to the supplier’s bank account.

Delivery

1. The contract shall be effective from the date when the deposit is fully paid. Delivery within 9 0 days.

2. The transportation fee and insurance premium of the contract equipment shall be borne by the purchaser ; the purchaser is responsible for the unloading tools and expenses.

3. After the contract equipment arrives at the purchaser's site, the purchaser shall promptly count the equipment and sign a written receipt record to confirm that the goods are consistent with the delivery list.

Installation, commissioning and acceptance

1. The supplier sends technical personnel to the site to install and debug the equipment. The buyer is responsible for the lifting tools required for equipment installation. The buyer is responsible for civil construction and arranging food and accommodation for the supplier's technical personnel.

2. After the test run is completed, the supplier representative shall notify the buyer for acceptance. The buyer shall conduct acceptance within three days after the test run is completed, and submit written objections to whether it complies with the regulations and handling opinions. If the buyer does not raise any objection within the above period, the equipment supplied shall be deemed to comply with the contract provisions.

Warranty

1. The supplier must ensure that the equipment meets the requirements of the contract. The equipment warranty period is one year (the warranty period for electrical appliances is half a year, excluding wearing parts), calculated from the date the purchaser receives the contract equipment.

2. The technical information provided by the supplier must comply with the provisions of the contract.

3. During the warranty period of the contract, if there is any equipment defect, if it is verified that it is caused by the supplier, the supplier shall provide free repair and replacement; if it is caused by the purchaser, the supplier shall provide services in a timely manner and all necessary expenses shall be borne by the purchaser.

The supplier has sold the goods in recent years

Partial export sales

Serial number	unit	Sales Project	quantity
1	KENO TRADING LIMITED (Russia)	3000 ton Φ8mm upward copper rod continuous casting machine	1 unit
2	KENO TRADING LIMITED (Russia)	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
3	STELLAR POWERHOURSE PTE LTD（Myanmar）	3000 ton Φ8mm upward copper rod continuous casting machine	1 unit
4	Xinjiang Wotan Import and Export Trading Co., Ltd.	3000 ton Φ8mm upward copper rod continuous casting machine	1 unit
5	Malaysia Nissin	15,000 ton Φ 8 mm upward copper rod continuous casting machine	4 units
6	Pingxiang Maofa Import and Export Trading Co., Ltd.	3000 ton Φ17mm upper copper rod continuous casting machine	1 unit
7	SPM POWER & TELECOM PVT LTD (India)	3000 ton Φ17mm upper copper rod continuous casting machine	2 units
8	Shanghai Boao Import and Export Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
9	Zhejiang Huixin Import and Export Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
10	Zhejiang Huixin Import and Export Co., Ltd.	2000 ton Φ17mm copper rod continuous casting machine	1 unit
11	Hunan Aotel Foreign Economic and Technological Development Co., Ltd.	3000 ton Φ8mm upward copper rod continuous casting machine	1 unit
12	Hunan Aotel Foreign Economic and Technological Development Co., Ltd.	10000 ton Φ8mm upward copper rod continuous casting machine	1 unit
13	FORUSR (Brazil)	3000 ton Φ8mm upward copper rod continuous casting machine	1 unit
14	VINH THINH ELECTRIC CABLE CO.,LTD (Vietnam)	2000 ton Φ8mm upward copper rod continuous casting machine	1 unit
15	SHANGHAI BROTHERS (INDORE) PVT LTD (India)	2000 ton Φ8mm upward copper rod continuous casting machine	1 unit
16	KHATEEB CO., LTD (Syria)	2000 ton Φ17mm upward copper rod continuous casting machine	1 unit
17	SIDAS GLOBAL PTELTD (Uzbekistan)	3000 ton Φ8mm upward copper rod continuous casting machine	1 unit
18	PERSIAN ETESAL SPADANA (Iran)	5000 ton Φ8mm upward copper rod continuous casting machine	2 units
19	SIAM CABLE WAY CO., LTD (Thailand)	3000 ton Φ17mm upper copper rod continuous casting machine	1 unit

Partial export sales

Serial number	unit	Sales Project	quantity
1	Taiwan Changchun Petrochemical Co., Ltd.	10000 ton Φ8mm upward copper rod continuous casting machine	1 unit
2	Ningbo Bowei Alloy Material Co., Ltd.	12000 tons Φ8～Φ16mm upward copper rod continuous casting machine	7 units
3	Huigao Precision Electronics Industrial Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
4	Yunnan Huitong Copper Industry Co., Ltd.	12000 tons Φ8～Φ16mm upward copper rod continuous casting machine	2 units
5	Jiangxi Kaian Copper Co., Ltd.	12000 tons Φ8～Φ16mm upward copper rod continuous casting machine	1 unit
6	Hongqi Group Jiangxi Copper Co., Ltd.	5000 ton Φ17mm upper copper rod continuous casting machine	1 unit
7	Hongqi Group Jiangxi Copper Co., Ltd.	6000 ton Φ8mm upward copper rod continuous casting machine	2 units
8	Hongqi Group Jiangxi Copper Co., Ltd.	8000 ton Φ8～Φ17mm upper copper rod continuous casting machine	3 units
9	Jiangsu Gangda Metal Materials Co., Ltd.	8000 ton Φ12.5mm upward copper rod continuous casting machine	2 units
10	Huzhou Shenxin Copper Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
11	Taizhou Siling Electric Co., Ltd.	5000 ton Φ17mm upper copper rod continuous casting machine	1 unit
12	Zhejiang Mingheng Cable Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
13	Qingyuan Changfa Enameled Wire Copper Material Co., Ltd.	6000 ton Φ8mm upward copper rod continuous casting machine	1 unit
14	Qingyuan Changfa Enameled Wire Copper Materials Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	2 units
15	Jiaxing Zhongxing Plastic Industry Co., Ltd.	5000 ton Φ17mm upward copper rod continuous casting machine	2 units
16	Suzhou Jinhui Copper Materials Co., Ltd.	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
17	Longkou Wire and Cable Factory	5000 ton Φ17mm upward copper rod continuous casting machine	2 units
18	Longkou Wire and Cable Factory	5000 ton Φ8mm upward copper rod continuous casting machine	1 unit
19	Suzhou Zhongxing Copper Co., Ltd.	5000 ton Φ20mm upward copper rod continuous casting machine	1 unit
20	Jiangsu Zhongxing Copper Co., Ltd.	6000 ton Φ17mm copper rod continuous casting machine	1 unit
twenty one	Taizhou Deke Metal Materials Co., Ltd.	5000 ton Φ17mm upward copper rod continuous casting machine	2 units
twenty two	Qingdao Xindeyi Copper and Aluminum Products Co., Ltd.	5000 ton Φ20mm upward copper rod continuous casting machine	1 unit
twenty three	Wen'an County Mei'aote Electric Appliance Co., Ltd.	6000 ton Φ17mm copper rod continuous casting machine	1 unit
twenty four	Xin'an Cable Material Co., Ltd.	6000 ton Φ17mm copper rod continuous casting machine	1 unit
25	Anhui Tianda Copper	12 000 ton Φ 12.5-20 mm upper copper rod continuous casting machine	2 units
26	Anhui Chujiang Alloy	12 000 ton Φ 12-16 mm brass rod continuous casting machine	5 units
27	Hubei Jintong Copper Industry	6000 ton Φ17mm copper rod continuous casting machine	1 unit

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