What is the hardness of the tungsten and copper components?

The tungsten hardness is 7.5 Moh's, while the copper hardness is 3 Moh's.

Does the product come with specific packaging?

Yes, the electrodes are packaged in vacuum no-dust packs to maintain cleanliness and quality.

What is the expected service life improvement?

Continuous cooling reduces thermal load, greatly extending service life and reducing production costs.

Wl10 Wl15 Wl20 Tungsten Insert Resistance Welding Electrodes for Automotive Frames and Subframes

Name: Wl10 Wl15 Wl20 Tungsten Insert Resistance Welding Electrodes for Automotive Frames and Subframes
Brand: Yolo Materials Industry Co., Ltd.
SKU: 2229390215

Henan, ChinaYolo Materials Industry Co., Ltd.

US$5.00-50.00

5 Pieces

Product profile

Type

Resistance Welding Electrode

Material

Tungsten Back Cast Copper

Diameter

Customized

Length

Customized

Welding Core Type

Wl10, W, Wc20, Tzm, Cucrzr, Mo

Function

Resistance Spot Welding

Work Shots

25000-50000 Times

Bonding

Ndb(Non-Defective Bonding)

Size

Customized

Solers

Application

Auto Parts Resistance Welding, Spot Welding

Shaft Materials

Cu, Cucrzr, OFC

Usage

Welding Wiring Harnesses, Motor, Switch Contacts

Tip Materials

W, Wl10, Wcu, Tzm, Mo

Usage 2

Welding Ignition Coil, Brake System, Solenoid Coil

Connection Strength

> 120MPa

Usage 3

Sensor Lead Connection, Copper Wire, Sheet

Tungsten Hardness

7.5 Moh's

Shape

Rod, Plated, Irregular Part

Copper's Hardness

3 Moh's

Package

Vacuum No-Dust Pack

Transport Package

5 Layers Carton

Specification

Customized

Origin

China

Key features

NDB Seamless Bonding: Achieves connection strength >130MPa without solder, ensuring stable conductivity.

Extended Service Life: Continuous cooling reduces thermal load, increasing work shots up to 50,000 times.

Customizable Dimensions: Diameter and length are fully customized to meet specific application needs.

Diverse Material Options: Available in Pure Tungsten, Molybdenum, TZM, WL10, WL20, WCu, and CuCrZr.

High Conductivity: Tungsten-copper composite offers excellent heat dissipation and electrical performance.

Automotive Grade Quality: Used by GM and Toyota for welding harnesses, motors, and brake systems.

Raw Material Control: Manufactured from APT powder meeting Japanese and German market standards.

Vacuum Packaging: Supplied in vacuum no-dust packs to ensure purity and prevent contamination.

Company profile

Yolo Materials Industry Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.41h

AI-Powered supplier vetting

SummaryYolo Materials Industry Co., Ltd. is identified as a Chinese manufacturer/factory established in 2000, producing tungsten and molybdenum raw materials and precision parts. Its stated capabilities emphasize high-precision, complex, customized processing, supported by a claimed 20 years of engineering experience and ISO 9001 certification. Product information includes tungsten probes, needles, wires, electrodes, and molybdenum resistance-welding electrodes, while the company reports exports to many countries. Evidence supports its manufacturing, innovation, and customization positioning, but the provided slices do not substantiate after-sales service performance or specific customer cases. Financial information is not assessed because monetary data is excluded.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as a manufacturer of tungsten and molybdenum raw materials and precision parts. This supports classification as a direct manufacturing supplier rather than only a trading or service company.

CertificationsThe supplier is explicitly listed as holding ISO 9001 certification for its management systems. This is positive evidence of a documented quality-management certification, although the slices do not provide its certificate number, scope, or validity period.

R&D capabilityThe company states that its president and general engineer has invested 20 years of experience in research and development of high-quality tungsten products. It also reports developing new products and application areas and pursuing complex, precise tungsten and molybdenum production, which supports an innovation-oriented capability.

Production capacityThe supplier reports producing tungsten and molybdenum raw materials and precision parts, including wires, needles, probes, electrodes, and surgical plasma electrodes. Its descriptions specifically claim capability in tight tolerance control, difficult mechanical processing, and complex production, while its product range indicates multiple application areas.

Customization capabilityThe company explicitly states that it aims to meet customized requests for smaller, thinner, more complex, and more precise tungsten and molybdenum products and production lines. It also identifies customized services as part of its offering, providing direct evidence of customization capability.