How long is the lead time for orders?

The lead time is 14 days for orders of 1-20 sets. For orders exceeding 20 sets, the lead time is to be negotiated.

Is professional training required to operate the machine?

No, the machine is easy to operate and does not require professional training or extraordinary skills.

What is the quality of the welding joint?

The tensile strength of the joint is equal to or even greater than the original wire, and the resistivity is not higher than that of the original wire.

Luyi Type 4 Desktop Cold Welding Machine for Wire and Cable

Name: Luyi Type 4 Desktop Cold Welding Machine for Wire and Cable
Brand: Shanghai Luyi Cable and Wire Equipment Co., Ltd.
SKU: 2154485682

Shandong, ChinaShanghai Luyi Cable and Wire Equipment Co., Ltd.

US$850.00

1 Unit

Product specifications

J4

Product profile

Customization

Available

Type

Welding

Control Mode

Manual

Model NO.

LY-J4

Voltage

Aluminum Wire Range(mm)

1.00-8.00mm

Copper Wire Rang(mm)

1.00-5.00mm

Package Size

42*40*30

Wire Material

Copper and Aluminum

Machine Material

Cast Stainless Steel

Model No.

Transport Package

Carton Packaging

Specification

Customized

Trademark

luyi

Origin

China

HS Code

8401200000

Production Capacity

50000unit

Key features

No Power Required: Welds copper, aluminum, gold, and silver wires without electricity, heat, or flux.

High Strength Joint: Tensile strength equals or exceeds the original wire, ensuring reliable connections.

100% Success Rate: Advanced technology ensures consistent, high-quality welding results every time.

Easy Operation: Simple manual process requiring no professional training or extraordinary skills.

Clean Conductivity: Resistivity remains unchanged, providing excellent electrical conductivity post-weld.

Compact Design: Lightweight and portable structure, easy to clean and convenient to carry.

Source Factory Supply: Direct supply from experienced manufacturer ensures high cost performance.

Wide Material Range: Suitable for copper, aluminum, gold, silver, and various alloy wires.

Company profile

Importers and Exporters

Shanghai Luyi Cable and Wire Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2025-10-01Nearest Port: Rizhao Port, Shanghai PortAverage Response Time: ≤10.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): Others

AI-Powered supplier vetting

SummaryShanghai Luyi Cable Equipment Co., Ltd. is identified as a professional technical supplier focused on cable equipment, wire and cable operations, and non-ferrous metal wire welding solutions. It offers customization from samples, designs, and full customization, as well as ODM and OEM services, but does not provide 3D software design services and reported no new products in the past year. Quality assurance and raw-material traceability are present, while several procedures lack written records. The supplier has one year of stated R&D engineer experience, no supplier management system certification, and no overseas warehouse, showroom, or overseas agent/branch. It has exported for five years, with exports representing 11%–20% of total sales, and participated in Wire Show 2025. Financial credibility and customer cases cannot be assessed from the provided information.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope and company description center on cable equipment, wires and cables, mechanical and electrical equipment, and non-ferrous metal wire welding, indicating a specialized industrial-equipment profile.

CertificationsThe supplier management systems certification is explicitly listed as NIL. Although the company description refers to quality control and certification systems generally, no specific held certification is provided in the slices.

Production capacityThe supplier operates in cable equipment and related mechanical and electrical products, with a business system covering core equipment production, supporting product sales, and technical services. Its OEM and ODM capabilities further support production competence, although quantitative manufacturing capacity is not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. It also provides ODM services, providing direct evidence of broad product customization and design-manufacturing support.

Product Q&A

Q:What are the advantages of our product?

1. Advanced technology: Core technologies are introduced, and the quality meets international standards. 2. Strong adaptability: It can weld various non-ferrous metal wires and has a wide wiring range. 3. Stable and reliable: With over ten years of accumulation in an old factory, the products have been long-term verified by the market. 4. High cost performance: Direct supply from the source factory, no intermediate links, balancing quality and cost.

Q:Why choose the products from our factory?

The factory's cold welding machine is built with imported advanced technology, suitable for various non-ferrous metal wires. Its welding quality meets international standards. As a reliable old factory with more than ten years of experience, its products are used by customers across the country and in over 40 countries.

Q:Does the machine require power supply?

No, the cold welding machine does not require electricity, heat, flux, or electrodes. It operates manually by pressing the handle.

Q:What materials can be welded with this machine?

It is suitable for welding copper, aluminum, gold, silver, and other non-ferrous metal wires and alloy wires.

Q:What is the clamping range for copper and aluminum wires?

The clamping range is 1.00mm-5.00mm for copper wire and 1.00mm-8.00mm for aluminum wire.