What materials are used for these electrodes?

Materials include pure tungsten, tungsten alloys, molybdenum, copper-tungsten, and silver-tungsten, depending on the application.

What is the warranty policy?

We provide free replacement for any defects found that are due to our cause, sent along with the next shipment.

Which industries use these welding electrodes?

They are used in welding equipment, automotive parts, electronics, hardware lighting, kitchen utensils, and small household appliances.

Concave and Convex Resistance Solder Cathode Spot, Seam, Projection Welding Electrodes

Name: Concave and Convex Resistance Solder Cathode Spot, Seam, Projection Welding Electrodes
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 2143753775

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

Back-Casting Technology: Unique back-casting ensures seamless bonding with strength up to 127MPa, superior to traditional brazing.

Customizable Solutions: Full customization available from samples, designs, or drawings for specific welding requirements.

Wide Material Selection: Offers Tungsten, Molybdenum, Copper-Tungsten, and Silver-Tungsten alloys for diverse welding needs.

High Bonding Strength: Seamless tungsten-copper bonding provides uniform resistance and stronger heat dissipation capability.

Long Service Life: Modified tungsten alloys feature high density and hardness, ensuring long life and arc ablation resistance.

Versatile Applications: Suitable for spot, seam, and projection welding across automotive, electronics, and hardware industries.

Free Replacement Warranty: Free replacement for any defects caused by our production, ensuring quality assurance.

Precision Processing: Advanced CNC capabilities allow precise machining of electrodes according to customer specifications.

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: ≤1.14h

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.

Product Q&A

Q:What customization options are available?

We offer full customization from samples, minor customization, full customization, customization from designs, and flexible customization based on customer drawings.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the payment terms?

The terms of payment are T/T.

Q:What is the lead time for production?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

Q:How do you ensure product quality?

We conduct random visual and function inspections on finished products and ensure traceability of raw materials.