70μm Gold Plated Tungsten Wire (0.07mm Au Coated Tungsten Wire) for Precision Applications

WINNER supplies high-quality 70μm Gold Plated Tungsten Wire (70 Micron Gold Coated Tungsten Wire) manufactured through precision wire drawing and advanced gold plating technology. The product combines the excellent mechanical strength, high temperature resistance, and dimensional stability of tungsten with the superior electrical conductivity and corrosion resistance of gold coating.

It is widely used in semiconductor testing, precision probes, electronic components, and high-reliability applications requiring stable electrical contact and long service life.

Product Description

70μm Gold Plated Tungsten Wire consists of a high-purity tungsten core with a uniform gold coating on the surface. The tungsten core provides excellent tensile strength, rigidity, and wear resistance, while the gold layer improves conductivity, oxidation resistance, and contact reliability.

Through strict process control, WINNER ensures accurate diameter, smooth surface finish, strong gold coating adhesion, and consistent quality for every batch.

Product Parameters

• Product Name: Gold Plated Tungsten Wire

• Brand: WINNER

• Diameter: 70μm (0.07mm)

• Core Material: Tungsten (W)

• Plating Material: Gold (Au)

• Tungsten Purity: ≥99.95%

• Surface Finish: Bright gold plated surface

• Gold Plating Thickness: Customized according to requirements

• Diameter Tolerance: Customized

• Wire Form: Spool wire or straight wire

• Processing Technology: Precision drawing + gold plating

• Packaging: Customized precision packaging

Product Advantages

Excellent Electrical Conductivity

The gold plated surface provides reliable electrical contact, low oxidation characteristics, and stable signal transmission.

High Strength and Durability

The tungsten core offers excellent tensile strength, hardness, and wear resistance, suitable for repeated contact applications.

High Temperature Resistance

Tungsten maintains excellent mechanical properties in high-temperature environments, ensuring long-term stability.

Corrosion Resistance

The gold coating protects the tungsten surface and improves resistance to oxidation and environmental corrosion.

Precision Diameter Control

Advanced manufacturing technology ensures uniform 70μm diameter, smooth surface quality, and consistent performance.

Applications & Industries

Semiconductor Industry

• Semiconductor test probes

• Wafer testing components

• IC testing fixtures

• Precision contact pins

Electronics Industry

• Electrical contacts

• Micro electronic components

• Precision connectors

• Sensor components

Precision Testing Equipment

• Probe assemblies

• Test fixtures

• Automated testing equipment (ATE)

Industrial Applications

• Special electrodes

• High-performance conductive components

• Customized precision parts

About WINNER Factory

WINNER specializes in the manufacturing of precision metal wires and advanced electronic materials. The company provides customized solutions for ultra-fine wires and specialty materials, including:

• Gold plated tungsten wire

• Pure tungsten wire

• Rhenium tungsten wire

• Gold plated molybdenum wire

• Silver alloy wire

• Customized precision alloy wires

With advanced production equipment, professional processing technology, and strict quality management, WINNER supports customers worldwide in semiconductor, electronics, and precision manufacturing industries.

Customized Service

WINNER provides customized 70μm Gold Plated Tungsten Wire solutions:

• Customized wire diameter

• Customized gold plating thickness

• Customized tungsten material specifications

• Customized wire length

• Customized spool packaging

WINNER 70μm Gold Plated Tungsten Wire provides high precision, excellent conductivity, and outstanding durability for semiconductor probes, electronic contacts, and advanced precision applications.