CN114694897A - Intelligent production line and production process for electric wire - Google Patents

Intelligent production line and production process for electric wire Download PDF

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Publication number
CN114694897A
CN114694897A CN202210501947.5A CN202210501947A CN114694897A CN 114694897 A CN114694897 A CN 114694897A CN 202210501947 A CN202210501947 A CN 202210501947A CN 114694897 A CN114694897 A CN 114694897A
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China
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machine
wire
copper
area
head
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Pending
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CN202210501947.5A
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Chinese (zh)
Inventor
张勇
胡博
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Guilin International Electric Wire & Cable Group Co ltd
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Guilin International Electric Wire & Cable Group Co ltd
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Priority to CN202210501947.5A priority Critical patent/CN114694897A/en
Publication of CN114694897A publication Critical patent/CN114694897A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036Details

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention discloses an intelligent production line and a production process of an electric wire, wherein a wire drawing process area is provided with a double-copper-head large wire drawing machine, and a plurality of eight-head copper middle wire drawing machines are arranged on the left and right sides of the front side of the double-copper-head large wire drawing machine; the wire bundling process area is arranged on the front side of the wire drawing process area and comprises a front wire bundling unit I, a rear wire bundling unit I and a wire bundling unit II, wherein the wire bundling unit II comprises a plurality of 630 wire bundling machines, and the wire bundling unit I comprises a plurality of 800 wire bundling machines; the extrusion working procedure area is arranged on one side in front of the wire bundling working procedure area and comprises a plurality of extruders, an automatic take-up packaging machine and an electric wire bagging machine are sequentially arranged in front of each extruder, an automatic plate stacking machine is arranged corresponding to the electric wire bagging machine, and a manipulator is arranged between the electric wire bagging machine and the automatic plate stacking machine; the warehouse process area is arranged on the other side in front of the bunching process area and comprises an intelligent warehouse connected with an automatic pallet machine, a left and a right whole-support warehouse-out area and a bulk cargo selecting and picking-out area are arranged in front of the intelligent warehouse and the extrusion process area, and an intelligent forklift is arranged between the intelligent warehouse and the two warehouse-out areas.

Description

Intelligent production line and production process for electric wire
Technical Field
The invention relates to electric wire production line equipment and process, in particular to an electric wire intelligent production line and process.
Background
In the production process flow of electric wires (cables), all the prior art is to uniformly arrange each process in a workshop to complete the operation, for example, a wire drawing process, a wire bundling process, an extrusion process and a storage process are divided into four workshops to be operated and managed separately, and the butt joint of the processes in each workshop mainly depends on a forklift to transport back and forth.
In the wire drawing process, firstly, the double-copper-head large wire drawing machine puts an empty frame on a take-up frame of the double-copper-head large wire drawing machine from a wire frame storage area, and then puts a full wire frame into the wire frame storage area; when the wire frames of a plurality of eight-head copper intermediate drawing machines need to be replaced, firstly, the used empty wire frames are sent to a wire frame storage area, and then the full wire frames are loaded on a pay-off rack of the eight-head copper intermediate drawing machine from the wire frame storage area; in other processes, such a method is also used for the butting of the wire coils between the wire drawing machine, the wire bundling machine and the extruder.
It can be seen that the conventional wire (cable) production process has the disadvantages that:
the chassis that drum storage area and wire frame storage area need is very big, causes drum and wire frame transport distance far away, and repetitive work is many, need use a large amount of fork truck to transport, and the finished product that produces on extruding the production line needs the manual work to fold into a plurality of packings and puts the tray, sends to the winding membrane area on the winding membrane machine by fork truck again, sends warehouse and warehouse staff again and checks quantity.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an intelligent production line and a production process for electric wires, which have the advantages of small occupied area and high operation efficiency.
Can solve above-mentioned technical problem's electric wire intelligent production line, its technical scheme is including the wire drawing process district that integrates, restraint silk process district, extrusion process district and storage process district, wherein:
1. the wire drawing process area is provided with a double-copper-head large wire drawing machine which is arranged in the left and right directions, the feeding end and the discharging end of the double-copper-head large wire drawing machine are respectively provided with a double-copper-head large wire drawing and unwinding machine and a double-copper-head large wire winding and rewinding machine, the wire drawing machines are arranged on the rear side of the double-copper-head large wire drawing machine in multiple front and rear eight-head copper wires at intervals, and the feeding end and the discharging end of each eight-head copper wire drawing machine are respectively provided with an eight-head copper middle wire drawing and unwinding machine and an eight-head copper middle wire winding and rewinding machine.
2. The bunching process area is arranged on the rear side of the eight-head copper middle-drawing take-up machine and comprises a bunching machine set I and a bunching machine set II which are arranged in the front and the back, the bunching machine set II is a plurality of 630 bunching machines arranged at intervals in the left and the right, a 630 bunching pay-off machine is arranged at a rear end feed inlet of each 630 bunching machine, the bunching machine set I is a plurality of 800 bunching machines arranged at intervals in the left and the right, and an 800 bunching pay-off machine is arranged at a rear end feed inlet of each 800 bunching machine.
3. The extrusion process area is arranged on one side in front of the 800 bunchers and comprises a plurality of extruders which are arranged at left and right intervals, the discharge port and the feed port of the front end and the rear end of each extruder are respectively provided with an automatic take-up packaging machine and an extrusion pay-off machine, the discharge port of the front end of each automatic take-up packaging machine is provided with an electric wire bagging machine, each electric wire bagging machine is respectively provided with an automatic pallet machine, and a manipulator is arranged between each corresponding electric wire bagging machine and the corresponding automatic pallet machine.
4. The storage process area is arranged on the other side in front of the 800 bunches of filament machines and comprises an intelligent warehouse which is arranged in the front and back direction and is connected with a tray roller way of the automatic pallet machine, left and right whole-support warehouse-out areas and bulk goods selecting and picking-out areas are arranged in front of the intelligent warehouse and the multiple extruders, and multiple intelligent forklifts are arranged between the two warehouse-out areas and the intelligent warehouse.
5. An automatic film winding machine, an automatic two-dimensional code pasting machine and an automatic weighing machine are sequentially arranged on the tray roller way along the conveying direction of the automatic plate stacking machine to the intelligent warehouse.
Furthermore, the front area of the double-copper-head large wire drawing and paying-off machine is set as a raw material copper rod stacking area, and the outer area of the double-copper-head large wire drawing and paying-off machine is set as a wire frame storage area.
Further, the wire frame storage area comprises a front full wire frame storage area and a rear full wire frame storage area and an empty wire frame storage area.
The intelligent production process of the electric wire comprises the following steps:
1. the big wire drawing machine of two copper heads draws the feeding of wire releasing machine greatly through two copper heads and stretches phi 8 mm's copper pole into phi 2.6 mm's copper bar, and phi 2.6 mm's copper bar is drawn the admission line on empty wire frame and is become full-wire frame by two copper head big wire drawing admission machines.
2. The eight-head copper middle drawing machine feeds through the eight-head copper middle drawing and paying-off machine to stretch phi 2.6mm copper strips of a full-line frame to phi 0.4 mm-1.02 mm copper wires, and the phi 0.4 mm-1.02 mm copper wires are wound on a 630 wire coil by the eight-head copper middle drawing and taking-up machine.
3. The copper wires of the 630 wire coils are paid off through a 630 wire bundling paying-off machine, the 630 wire bundling machine twists a plurality of copper wires and then delivers the twisted copper wires to an 800 wire bundling paying-off machine to pay off to the 800 wire bundling machine, the 800 wire bundling machine twists a plurality of copper wires into wire cores and then delivers the wire cores to an extruding paying-off machine to pay off to an extruder.
4. The wire cores are made into wires through an extruder and are individually packaged through an automatic take-up packaging machine, the wire bagging machine packages a plurality of wires into a bag, each bag is packaged on a tray of an automatic base plate machine through a manipulator and stacked into a stack, and each stack is processed through an automatic film winding machine, an automatic two-dimensional code pasting machine and an automatic weighing machine and then is stored in an intelligent warehouse.
5. The information of the delivery list is input into the intelligent warehouse, the rack-climbing robot of the intelligent warehouse automatically finds out the stacking of the corresponding information and conveys the stacking to the delivery port, the intelligent forklift delivers the stacking of the delivery port to the whole-support delivery area or the bulk goods selection delivery area, and the delivery forklift is used for loading and delivering the bulk goods.
The invention has the beneficial effects that:
1. the intelligent production line and the production process for the electric wire integrate the wire drawing process area, the wire binding process area, the extrusion process area, the storage process area and the delivery area, balance the capability of each section of process production equipment, connect all the processes of the whole production process in series end to end, remove the intermediate transportation link and greatly reduce wire coils and wire frames for standby circulation.
2. The invention connects all procedures of the whole production process in series, is convenient to realize automatic production and information management, can accurately control product inventory, reduces idle capital occupation, successfully constructs an intelligent workshop capable of meeting production requirements, and reduces the cost investment for making an intelligent factory.
3. The invention automatically interfaces the production line with the warehouse, removes a plurality of links such as product packaging, carrying, warehousing and counting, and ensures accurate information.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
And (3) identifying the figure number: 1. a double copper head large wire drawing machine; 2. a double copper head large wire drawing and paying-off machine; 3. a double copper head large drawing wire rewinding machine; 4. eight-head copper intermediate wire drawing machine; 5. an eight-head copper medium-drawing pay-off machine; 6. an eight-head copper middle-drawing wire-rewinding machine; 7. a 630 bunching machine; 8. 630 bunching wire paying-off machine; 9. 800 buncher; 10. 800 bunched wire paying out machine; 11. an extruder; 12. extruding a pay-off machine; 13. an automatic take-up packaging machine; 14. a wire bagging machine; 15. an automatic plate stacking machine; 16. a manipulator; 17. an intelligent warehouse; 18. carrying out whole support out of a warehouse area; 19. selecting bulk goods to pick up a goods area; 20. an intelligent forklift; 21. automatically winding a film machine; 22. automatically pasting a two-dimensional code machine; 23. a raw material copper rod stacking area; 24. a wire frame storage area; 25. stacking; 26. a copper rod; 27. a rack-climbing robot; 28. a delivery forklift; 29. an intelligent production workshop; 30. and a workshop dispatching master control room.
Detailed Description
The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.
The intelligent production line of the electric wire comprises a wire drawing process area, a wire bundling process area, an extrusion process area, a storage process area and a delivery area which are arranged in an intelligent production workshop 29 according to the production process requirements, and is shown in figure 1.
The wire drawing process area is arranged at the rear part of the intelligent production workshop 29 and comprises a double-copper-head large wire drawing machine 1 and five eight-copper-head medium wire drawing machines 4, the double-copper-head large wire drawing machine 1 is arranged at the rear side, a double-copper-head large wire drawing and unwinding machine 2 is arranged at the right end (feeding end) of the double-copper-head large wire drawing machine 1, a double-copper-head large wire drawing and unwinding machine 3 is arranged at the left end (discharging end) of the double-copper-head large wire drawing and unwinding machine 1, a workshop empty site (square zone) on the left side of the double-copper-head large wire drawing and unwinding machine 3 is set as a wire frame storage area 24, the front part and the rear part of the wire frame storage area 24 are further divided into a full wire frame storage area and an empty wire frame storage area, and the workshop empty site (strip zone) on the right part of the double-copper-head large wire drawing machine 1 and on the front side of the position of the double-copper-head large wire drawing and unwinding machine 2 is set as a copper rod storage area 23 (for storing copper rods 26); five eight copper middle wire drawing machines 4 are arranged in a wire frame storage area 24, a double copper large wire drawing and rewinding machine 3 and a double copper large wire drawing machine 1 at intervals in the left and right directions of the front side of the left part, the rear end (feeding end) of each eight copper middle wire drawing machine 4 is provided with one eight copper middle wire drawing and unwinding machine 5 (provided with 16 wire frame stations), the front end (discharging end) of each eight copper middle wire drawing machine 4 is provided with two eight copper middle wire drawing and rewinding machines 6 which are arranged in front of and behind, and each eight copper middle wire drawing and rewinding machine 6 adopts a wire coil to take up wires, as shown in figure 1.
The binding process area is arranged on the front side of the five-group eight-head copper middle-drawing wire-rewinding machine 6 and comprises a binding wire machine set I and a binding wire machine set II, the binding wire machine set II comprises five 630 binding wire machines 7 which are respectively aligned with the five-group eight-head copper middle-drawing wire-rewinding machine 6, the rear end (feed end) of each 630 binding wire machine 7 is provided with a 630 binding wire pay-off machine 8, the binding wire machine set I comprises six 800 binding wire machines 9 which are arranged on the left side and the right side of the front side of the five 630 binding wire machines 7 at equal intervals, and the rear end (feed end) of each 800 binding wire machine 9 is provided with an 800 binding wire pay-off machine 10 as shown in figure 1.
The front side of the wire bundling unit I is located in the extrusion process area, the four extruders 11 of four 800 wire bundling machines 9 on the left side are respectively aligned, the rear end (feed end) of each extruder 11 is provided with an extrusion paying-off machine 12 with two stations, the front end (discharge end) of each extruder 11 is provided with an automatic wire winding and packaging machine 13, every two automatic wire winding and packaging machines 13 share one electric wire bagging machine 14, an automatic pallet machine 15 with two station pallet roller beds is arranged corresponding to the two electric wire bagging machines 14, and a manipulator 16 is arranged between each pallet roller bed and the corresponding electric wire bagging machine 14, as shown in FIG. 1.
The storage working procedure area is arranged on the front side of the wire binding machine set I and comprises two intelligent warehouses 17 (positioned on the right side of the extrusion working procedure area) of 800 wire binding machines 9 on the alignment right side, each intelligent warehouse 17 comprises a left row of multi-layer goods shelves arranged in the front direction and the rear direction, and a rack climbing robot 27 for taking and placing the stacks 25 is arranged between the two goods shelves; the two-station pallet roller way of the automatic pallet machine 15 is connected in parallel and then connected with the intelligent warehouse 17, and an automatic film winding machine 21, an automatic two-dimensional code pasting machine 22 and an automatic weighing machine are sequentially arranged on a conveying path of the pallet roller way with the two stations connected in parallel, as shown in fig. 1.
The delivery area is arranged at the front part (in the front of the extrusion process area and the storage process area) in the intelligent production workshop 29 and comprises a whole-support delivery area 18 and a bulk cargo selection delivery area 19 which are arranged on the left side and the right side, two delivery roller frames respectively connected with double rows of shelves are arranged on the workshop open space between the bulk cargo selection delivery area 19 and the intelligent warehouse 17, a workshop dispatching master control room 30 is arranged on the workshop open space between the whole-support delivery area 18 and the automatic pallet machine 15, and a plurality of intelligent forklifts 20 are arranged on the workshop open space between the delivery roller frames and the whole-support delivery area 18 as well as between the bulk cargo selection delivery area 19, as shown in figure 1.
The intelligent production process of the electric wire comprises the following steps:
1. the copper rod 26 (purchased raw material) is placed into a double copper head large drawing and unwinding machine 2, the copper rod 26 is drawn from phi 8mm to phi 2.6mm copper bars through the double copper head large drawing machine 1, and the phi 2.6mm copper bars are wound up to an empty wire frame through a double copper head large drawing and rewinding machine 3 to form a full wire frame.
2. The full-line frame of the phi 2.6mm copper strip is sent to an eight-head copper middle drawing and unwinding machine 5, the phi 2.6mm copper strip is drawn to a phi 0.4mm to phi 1.02mm copper wire through an eight-head copper middle drawing machine 4, the phi 0.4mm to phi 1.02mm copper wire is wound up to a 630 wire coil by the eight-head copper middle drawing and unwinding machine 6, and the empty line frame after phi 2.6mm copper strip is unwound is circulated back to the two-head copper big drawing and unwinding machine 3.
3. The 630 wire coil of a copper wire with the diameter phi of 0.4mm to 1.02mm is paid off by a 630 wire binding paying-off machine 8, a plurality of copper wires are twisted by a 630 wire binding machine 7 and then are taken up to an 800 wire coil, the 800 wire coil is paid off by an 800 wire binding paying-off machine 10, and a plurality of copper wires are twisted into a wire core by an 800 wire binding machine 9 and then are taken up to an extrusion wire coil.
4. The extrusion wire coil with full wire cores is paid off to an extruder 11 by an extrusion paying-off machine 12, the wire cores are made into wires by the extruder 11 and then are individually packaged by an automatic wire take-up packaging machine 13, then a plurality of the individual packages are packaged into a bag by an electric wire bagging machine 14, and each packaging bag is stacked into stacks on a tray (running on a tray roller way) of an automatic plate stacking machine 15 by a manipulator 16.
5. The automatic film winding machine 21 winds the stack 25 on the tray tightly with a film, the automatic two-dimensional code pasting machine 22 pastes a two-dimensional code on the stack 25, and the stack 25 is weighed by the automatic weighing machine and then accurately stored in a corresponding position of a shelf in the intelligent warehouse 17.
6. The delivery order information is input into the intelligent warehouse 17, a rack-climbing robot 27 of the intelligent warehouse 17 automatically finds out the stacking pallets 25 corresponding to the delivery order information and conveys the stacking pallets 25 to a delivery roller rack, the stacking pallets 25 are conveyed to the whole supporting delivery area 18 or the bulk goods selecting delivery area 19 by an intelligent forklift 20, and the stacking pallets are loaded and delivered out by a delivery forklift 28.

Claims (4)

1. Electric wire intelligent production line is including the wire drawing process district that integrates, restraint a silk process district, extrusion process district and storage process district, wherein:
the wire drawing process area is provided with a double-copper-head large wire drawing machine (1) which is arranged in the left and right directions, the feeding end and the discharging end of the double-copper-head large wire drawing machine (1) are respectively provided with a double-copper-head large wire drawing and unwinding machine (2) and a double-copper-head large wire drawing and rewinding machine (3), a plurality of front and rear eight-head copper middle wire drawing machines (4) are arranged on the rear side of the double-copper-head large wire drawing machine (1) at intervals in the left and right directions, and the feeding end and the discharging end of each eight-head copper middle wire drawing machine (4) are respectively provided with an eight-head copper middle wire drawing and unwinding machine (5) and an eight-head copper middle wire drawing and rewinding machine (6);
the binding process area is arranged on the rear side of a plurality of eight-head copper middle-drawing wire-rewinding machines (6) and comprises a binding wire machine set I and a binding wire machine set II which are arranged in front and back, the binding wire machine set I is a plurality of 630 binding wire machines (7) which are arranged at intervals on the left and right, a 630 binding wire paying-off machine (8) is arranged at a rear end feed inlet of each 630 binding wire machine (7), the binding wire machine set II is a plurality of 800 binding wire machines (9) which are arranged at intervals on the left and right, and an 800 binding wire paying-off machine (10) is arranged at a rear end feed inlet of each 800 binding wire machine (9);
the extrusion working procedure area is arranged on one side in front of the 800 buncher machines (9) and comprises a plurality of extruders (11) which are arranged at intervals left and right, a discharge port and a feed port at the front end and the rear end of each extruder (11) are respectively provided with an automatic take-up packaging machine (13) and an extrusion pay-off machine (12), a discharge port at the front end of each automatic take-up packaging machine (13) is provided with an electric wire bagging machine (14), an automatic pallet machine (15) is respectively arranged corresponding to each electric wire bagging machine (14), and a manipulator (16) is arranged between each corresponding electric wire bagging machine (14) and the automatic pallet machine (15);
the warehousing working procedure area is arranged on the other side in front of the 800-bundle wire pay-off machines (10) and comprises an intelligent warehouse (17) which is arranged in the front and back direction and is connected with a tray roller way of the automatic plate stacking machine (15), a left and right whole-support warehouse-out area (18) and a bulk goods selecting and picking-up area (19) are arranged in front of the intelligent warehouse (17) and the multiple extruders (11), and multiple intelligent forklifts (20) are arranged between the two warehouse-out areas and the intelligent warehouse (17);
an automatic film winding machine (21), an automatic two-dimensional code pasting machine (22) and an automatic weighing machine are sequentially arranged on the pallet roller way along the conveying direction of the automatic pallet machine (15) to the intelligent warehouse (17).
2. The intelligent production line of electric wires according to claim 1, characterized in that: the front area of the double-copper-head large wire drawing and paying-off machine (2) is set as a raw material copper rod stacking area (23), and the outer area of the double-copper-head large wire drawing and paying-off machine (3) is set as a wire frame storage area (24).
3. The intelligent production line of electric wires according to claim 2, characterized in that: the wire frame storage area (24) comprises a front full wire frame storage area and a rear full wire frame storage area and an empty wire frame storage area.
4. An intelligent production process of electric wires, characterized by adopting the intelligent production line of electric wires as claimed in claim 1, and comprising the following steps:
firstly, the double-copper-head large wire drawing machine (1) draws a copper rod (26) with phi of 8mm into a copper bar with phi of 2.6mm by feeding through a double-copper-head large wire drawing and paying-off machine (2), and the copper bar with phi of 2.6mm is wound on an empty wire frame (25) by a double-copper-head large wire drawing and winding machine (3) to form a full wire frame (26);
feeding the eight-head copper intermediate wire drawing machine (4) through an eight-head copper intermediate wire drawing and paying-off machine (5) to draw a phi 2.6mm copper strip of the full-wire frame to a phi 0.4 mm-1.02 mm copper wire, and taking up the phi 0.4 mm-1.02 mm copper wire to a wire coil through an eight-head copper intermediate wire drawing and taking-up machine (6);
thirdly, paying off the copper wires of the plurality of wire coils to a 630 wire bundling machine (7) through a 630 wire bundling paying-off machine (8), twisting the plurality of copper wires by the 630 wire bundling machine (7), then delivering the twisted copper wires to an 800 wire bundling machine (10) to pay off the copper wires to the 800 wire bundling machine, twisting the plurality of copper wires into wire cores by the 800 wire bundling machine (9), and then delivering the wire cores to an extruding paying-off machine to pay off the copper wires to an extruder (11);
fourthly, the wire cores are made into wires through an extruder (11) and are individually packaged through an automatic take-up packaging machine (13), a plurality of wires are individually packaged into a bag through a wire bagging machine (14), each bag is packaged on a tray of an automatic base plate machine (15) through a manipulator (16) and stacked into a stack, and each stack (25) is processed through an automatic film winding machine (21), an automatic two-dimensional pasting machine (22) and an automatic weighing machine and then is stored in an intelligent warehouse (17);
fifthly, the information of the delivery list is input into the intelligent warehouse (17), a rack-climbing robot (27) of the intelligent warehouse (17) automatically finds out the stacks (25) corresponding to the information and transports the stacks to a delivery port, and an intelligent forklift (20) transports the stacks (25) of the delivery port to a whole-support delivery area (18) or a bulk goods selection delivery area (19) and then loads the stacks to the delivery forklift (28) for delivery.
CN202210501947.5A 2022-05-09 2022-05-09 Intelligent production line and production process for electric wire Pending CN114694897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210501947.5A CN114694897A (en) 2022-05-09 2022-05-09 Intelligent production line and production process for electric wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210501947.5A CN114694897A (en) 2022-05-09 2022-05-09 Intelligent production line and production process for electric wire

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CN114694897A true CN114694897A (en) 2022-07-01

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Application Number Title Priority Date Filing Date
CN202210501947.5A Pending CN114694897A (en) 2022-05-09 2022-05-09 Intelligent production line and production process for electric wire

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115947020A (en) * 2022-12-30 2023-04-11 北京中车长客二七轨道装备有限公司 Automatic integrated production line for cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115947020A (en) * 2022-12-30 2023-04-11 北京中车长客二七轨道装备有限公司 Automatic integrated production line for cables
CN115947020B (en) * 2022-12-30 2023-11-21 北京中车长客二七轨道装备有限公司 Automatic integrated production line for cables

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