What materials are used for the electrodes?

Materials include pure tungsten, molybdenum, tungsten-copper, silver-tungsten, chromium zirconium copper, and alumina copper.

What is the bonding strength of your back-casting technology?

Our unique back-casting technology achieves a bonding strength of up to 127MPa, which is higher than traditional brazing.

Which welding methods can these electrodes be used for?

They are suitable for spot welding, seam welding, projection welding, and butt welding.

OEM, ODM Resistance Welding Electrodes, Upper and Lower Cathodes for Solder Machine

Name: OEM, ODM Resistance Welding Electrodes, Upper and Lower Cathodes for Solder Machine
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 2168883405

Hunan, ChinaZhuzhou Weilai New Materials Technology Co., Ltd.

US$35.00

1-99 Pieces

US$25.00

100+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Type

Alloy Electrode

Cooling System

Nature Cooling

Model NO.

resistance welding electrode

Function

Plasma Generated Body

Materials

Copper and Tungsten

Apply in

Welding Equipment Industry

Making Method

Back-Casting

Style

Standard

Electrode Classify

Spot Welding,Seaming Welding,Projection Welding

Transport Package

Carton or Plywood Case

Specification

39*21*29cm

Trademark

Origin

China

Production Capacity

20000PCS/Per Month

Key features

Customized Solutions: Full customization available from samples, designs, and drawings.

Unique Back-Casting Technology: Achieves seamless bonding with strength up to 127MPa for superior durability.

Wide Material Range: Offers Tungsten, Molybdenum, Copper-Tungsten, and Silver-Tungsten alloys.

High Performance Materials: Features high melting points, excellent conductivity, and wear resistance.

Versatile Welding Applications: Suitable for spot, seam, projection, and butt welding across various industries.

Free Replacement for Defects: Free replacement and reshipment for any defects caused by our manufacturing.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 with strict random inspection protocols.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Zhuzhou Weilai New Materials Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: GuangzhouAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryWeilai is explicitly identified as a professional technical supplier offering 3D software design and broad customization services. Its stated business scope covers new-material R&D, metal manufacturing, forging, powder metallurgy, nonferrous alloys, and technical services. The supplier reports CNC lathe, machining-center, and turning-center resources, inventory capability, documented finished-product inspection instructions, and self-operated import/export rights. Innovation-related evidence includes advanced R&D claims and collaboration with the CSU Powder Research Institute. However, no SDK is available, there is no valid manufacturing-capacity contract with related subcontractors, and no overseas warehouse, showroom, agent, or branch is reported. Evidence is insufficient for certification holding, after-sales service capability, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its business scope includes new-material technology R&D, metal-product manufacturing and sales, nonferrous alloy activities, and technical services, indicating a manufacturing-oriented technical supplier.

R&D capabilityEvidence supports professional technical R&D, 3D software design, flexible customization, advanced R&D positioning, and an Industry-University-Research collaboration with the CSU Powder Research Institute. However, the supplier explicitly has no available SDK, so innovation capability is supported generally but not across all technical interfaces.

Production capacityThe supplier lists CNC lathe, machining-center, and turning-center resources, relevant metal and powder-metallurgy manufacturing activities, inventory capability, and standardized written inspection instructions. A stated lack of a valid manufacturing-capacity contract with related subcontractors is a constraint, but the available evidence still explicitly demonstrates production resources.

Customization capabilityBoth slices explicitly report customization from samples, minor customization, full customization, customization from designs, and flexible customization, together with 3D software design services. This is direct evidence of broad customization capability.