J3-D Desktop Cold Welding Machine Cold Welding Aluminum Cover 1.0 to 3.25mm Copper Wire Cold Welding Aluminum
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Product Highlights
- High Precision Machining: Frame made of 45# cast steel with finely ground grooves and high-precision bored holes.
- No Electricity or Heat Required: Cold butt weld method eliminates need for electricity, heat, flux, or electrodes.
- Superior Joint Strength: Tensile strength at joint equals or exceeds original wire strength with low resistivity.
- Simple Operation: No extraordinary skill needed; just thread wires and press handle to join.
- 1 Year Warranty: Comprehensive 1-year warranty coverage for the cold welding machine.
- Flexible Customization: OEM and ODM services available with flexible customization options.
- Wide Wire Compatibility: Handles Copper 1.00-3.25mm and Aluminum 1.00-5.00mm wire ranges.
- 100% Product Inspection: All finished products undergo visual and functional inspection before shipment.
Product Attributes
- Customization
- Available
- Type
- cold welder
- Control Mode
- Manual
- Model NO.
- J3-D cold welding machine
- Voltage
- 0
- Warranty
- 1 Year
- Function
- Cold Weliding
- Material
- Nodular Cast Iron
- Range of Wire
- Cu 1.00-3.25mm, Al 1.00-5.00mm
- Transport Package
- Standard Shipping Packing
- Specification
- Customized Size
- Trademark
- Swan INT'L
- Origin
- China Shanghai
- HS Code
- 8468800000
- Production Capacity
- 5000/Year
- Package Size
- 54.00cm * 42.00cm * 67.00cm
- Package Gross Weight
- 47.500kg
- Lead Time
-
14 days (1 - 20 Set)
To be negotiated ( > 20 Set)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of J3-D Desktop Cold Welding Machine Cold Welding Aluminum Cover 1.0 to 3.25mm Copper Wire Cold Welding Aluminum
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Product Description
J3 cold welding machine is one of our special products, the frame is made of 45# cast steel, the inner groove and plane on the second side of the upper body are finely ground by grinding machine, the main hole and rocker hole are machined by boring machine with high precision, the machine is mainly used for export or domestic large enterprises.
For Cu 1.00-3.25 mm Al 1.00-5.00 mm wire welding
J3 cold welding machine and moulds
J3 cold welding machine packing
Finished wire for J3 cold welding machine
Mold for J3 Cold Welding Machine
For cold welding machine , pls inform :
| Model | J0 | J1 | J2 | J3 | J5(with 5.5KW) |
| Wire range for Cu(mm) | 0.05-0.15 | 0.10-0.50 | 0.30-1.20 | 1.00-3.25 | 4.00-8.00 |
| wire range for Al(mm) | 0.07-0.15 | 0.10-0.50 | 0.30-1.40 | 1.00-5.00 | 4.00-15.00 |
| Size(mm) | 150*40*155 | 160*50*160 | 220*160*230 | 280*180*300 | 1190*570*1100 |
| Weight(g) | 500 | 650 | 1100 | 3300 | 650k |

About cold welder(cold welding machine)
The merit of cold welding means simplicity in operation,with no need of extraordinary skill.With the method it is possible to ensure the reliability of welding,it is the most reliable and the most economic method to joint nonferrous wires and their allbys.

SWAN INT'L , based in Shanghai , is the manufacturer and exporter of wire , cable and its manufacturing equipments ; the company also provides the consulting service for international bidding projects, Chinese supplier sourcing service for the industrial products supply chain development .
The company has developed its business with more than 100 overseas clients in more than 20 countries and regions such as Germany,Italy, Brazil, Southeast Asia, Russia, Turkey, the Middle East Region , Africa, etc.For wire and cable industry , the company provide the overall whole factory technology solutions for wire and cable companies , including the whole factory tailor made technical design , manufacturing equipment technology consulting service , equipments selection and innovation. We supply wire and cable products and OEM service .
Our equipments includes :full line for copper rod up-casting manufacturing,Tandem line for CAT5/6/7 series and coaxial cable manufacturing,Equipment units for Drawing/Stranding/Bunching /Extrusion .Our wire and cable products includes : Power cable,telecommunication cable , Enameled copper ( aluminum ) wire ,etc .
China government's new " Road and Belt " policy , provide one brand new chance for industry manufacturing capacity cooperation with overseas country and regions .By this new policy ,Shanghai SWAN INT'L sincerely hope to establish and develop long-term , mutual benefit relationship with you in the future .

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2341557". Items marked "" are certified.
Company Profile
SWAN INT'L, based in Shanghai, is the manufacturer and exporter of wire, cable, and its manufacturing equipment; The company also provides the consulting service for international bidding projects, Chinese supplier sourcing service for the industrial products supply chain development.
The company has developed its business with more than 100 overseas clients in more than 20 countries and regions such as Germany, Italy, Brazil, Southeast Asia, Russia, Turkey, the Middle East Region, Africa, etc.
For the wire and cable industry, the company provides the overall whole factory technology solutions for wire and cable companies, including the whole factory tailor-made technical design, manufacturing equipment technology consulting service, equipment selection, and innovation. We supply wire and cable products and OEM services.
Our equipment includes a full line for copper rod up-casting manufacturing, a Tandem line for CAT5/6/7 series and coaxial cable manufacturing, High voltage cable CCV line, Cable making machines including Drawing/Stranding/Bunching/Extrusion, auxiliary units such as Steel bobbin, cold welder machines, drawing dies, cable auto coiling machines; Cable lab testing machines;
PVC XLPE and LSZH cable insulation and sheath compounds; Semi-conductive materials for high voltage cable.
Enameling machines for enameled wire production, both vertical and horizontal type, We provide tailored made machine design for this.
Our wire and cable products include Power cable, telecommunication cable,
Enameled copper ( aluminum ) wire, enameled flat wire;
Insulation varnish for enameled wire production;
China government's new " Road and Belt " policy, provide one brand new chance for industry manufacturing capacity cooperation with overseas country and regions. With this new policy, Shanghai SWAN INT'L sincerely hopes to establish and develop a long-term, mutual benefit relationship with you in the future.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 1708, Lane 688, Meijiabang Road, Shanghai, China
-
Plant Area
- 94 square meters
-
Number of Employees
- 8
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Copper Rod Upcasting Machine, Cold Pressure Welder, Steel Bobbin, Copper Drawing Machine, Enameled Wire, Electric Cable Extruding Machines, PVC XLPE LSZH Cable Compounds, Insulation Varnish for Enamel
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-08-12
-
Export Year
- 12 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period for the machine?
- We provide a 1-year warranty for the cold welding machine.
- Does the machine require electricity or heat to operate?
- No, it uses a cold butt weld method that requires no electricity, heat, flux, or electrodes.
- What wire sizes can this machine handle?
- It supports Copper wires from 1.00 to 3.25mm and Aluminum wires from 1.00 to 5.00mm.
- Is OEM or ODM service available?
- Yes, we offer flexible customization with both OEM and ODM services available.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- How is the product quality inspected?
- We perform 100% inspection on finished products, including visual and functional checks.
- What are the payment terms?
- We accept LC and T/T payment terms.
- What is the lead time for production?
- Lead time is one month during off-peak season and 1-3 months during peak season.
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