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Electrical Contact Materials
Industrial Control
Smart Home
Smart Buildings
Data Center
Rail Transit
New Energy Vehicles
New Energy
5G Communications

Industrial Control

Main application: Power contactors

Power contactors

General-purpose AgSnO₂ silver alloy profile with high impact resistance
Main application: Power contactors

Product advantages

Excellent arc erosion resistance

High weld resistance

High reliability

Long electrical life

Consult

Smart Home

Main application: Power relays

Power relays

AgNi silver alloy contact material with ultrafine dispersed particles
Main application: Power relays

Product advantages

Long service life

High dielectric strength

High reliability

Consult

Smart Buildings

Main application: Molded case circuit breakers

Molded case circuit breakers

AgNiC contact component manufactured by high-power, high-precision medium-frequency automatic welding
Main application: Molded case circuit breakers

Product advantages

Excellent arc erosion resistance

Outstanding weld resistance

Long mechanical life

Consult

Data Center

Main application: Automatic transfer switches (ATS)

Automatic transfer switches (ATS)

Integrated welded contact assembly with high breaking capacity
Main application: Automatic transfer switches (ATS)

Product advantages

Long mechanical life

Excellent weld resistance

Consult

Rail Transit

Main application: Signal relays

Signal relays

High-reliability superplastic AgCdO contact material
Main application: Signal relays

Product advantages

Excellent weld resistance

Helps solve fracture issues encountered by conventional electrical contact materials during assembly and operation

Consult

New Energy Vehicles

Main application: DC contactors

DC contactors

BAg72Cu brazing materials
Main application: DC contactors

Product advantages

Low impurity content

Stable brazing performance

Consult

New Energy

Main application: AC contactors

AC contactors

AgSnO₂ contact material with high weld resistance
Main application: AC contactors

Product advantages

Excellent short-time current withstand capability

Outstanding arc erosion resistance

Suitable for high current applications

Longer electrical life than conventional contact materials

Consult

5G Communications

Main application: Communication relays

Communication relays

AgC vertical-fiber contact material with high weld resistance
Main application: Communication relays

Product advantages

Good electrical and thermal conductivity

Corrosion resistance

Low and stable contact resistance

Excellent weld resistance and arc erosion resistance

Consult

Related Products

Silver Alloy Wires

Silver Alloy Wires

Main materials
Ag, FAg, AgNi, AgSnO₂, AgSnO₂In₂O₃, AgZnO, AgC, AgCuO, etc
Product advantages
A comprehensive range of materials and process options, backed by proprietary intellectual property
Current ratings from 1A to 600A
Customized solutions available
Applications
Contact Manufacturing ;Automated Production
Contact Rivets

Contact Rivets

Main materials
AgNi/Cu, AgSnO₂/Cu, AgSnO₂In₂O₃/Cu, AgCu/Cu, Ag/Cu, AgZnO/Cu, AgCuO/Cu; available in clad, triple-clad, and solid rivet types
Product advantages
Advanced forming and surface treatment ensure consistency in dimensions, silver layer distribution, and contact resistance
Customized solutions available
Applications
Relays Contactors Miniature Circuit Breakers Small Switches Thermostats
Contact Tips

Contact Tips

Main materials
AgZnO, AgNi, AgSnO₂In₂O₃, AgSnO₂, AgCu, AgSnO₂/Cu, AgCuO, etc
Product advantages
A comprehensive range of materials and process options, backed by proprietary intellectual property
High product reliability
Current ratings from 0.1A to 4000A
Customized solutions available
Applications
Contactors Circuit breakers Thermostats Smart Switches
Powder Metallurgy Contact Tips

Powder Metallurgy Contact Tips

Main materials
AgC series, AgW, AgWC, AgWCC, AgSnO₂, AgZnO, AgNi series, AgNiC, CuW, etc
Product advantages
A comprehensive range of materials and process options, backed by proprietary intellectual property
Stable performance, high breaking capacity, strong arc erosion resistance, and uniform microstructure
Most products can be supplied with brazing alloy
Customized solutions available
Applications
Circuit Breakers Circuit Protection Switches Sliding Brushes Contactors
Clad Strips

Clad Strips

Main materials
Ag, AgNi, AgZnO, AgSnO₂, AgSnO₂In₂O₃ strip materials clad with copper alloy or copper
Product advantages
A wide range of material options
Available in inlay-clad, surface-clad, embossed-clad, and side-clad strip formats
Long coil strips are suitable for automated stamping and welding
Stable electrical and processing performance with excellent bonding strength
Applications
Contactors Relays Current Fuses Therma Fuses Switches
Profile Materials

Profile Materials

Main materials
AgNi, AgC/BAg15CuP, AgNi/Cu, AgSnO₂, Au/AgNi/CuNi9Sn₂/BAg15CuP, AgZnO/BAg15CuP, etc
Product advantages
Special profile designs help reduce contact weight and support the miniaturization and lightweight design of relay products
Crossed moving and fixed contacts create line contact, resulting in lower current density and longer electrical life; precise dimensions, bright surface finish, and low contact resistance
Stable and secure bonding between contacts and spring components, with strip forms suitable for automated welding
A wide variety of clad profile materials is available, with optional gold plating on the surface
Applications
General Relays Communication Relays Automotive Relays Micro Switches Circuit Breakers Contactors Wall Switches, Stamped Electronic Components
Brazing Materials

Brazing Materials

Main materials
Main materials: AgCu series, AgCuZn, AgCuP, etc
Product advantages
High precision, with thickness tolerances as tight as ±0.005 mm
Stable and reliable performance proven through years of demanding use in vacuum relays and magnetrons
Customized solutions available
Applications
Low-Voltage Electrical Components HVAC & Refrigeration Components Vacuum Components Fuse Elements
Contact Assemblies

Contact Assemblies

Main materials
In-mold welding, in-mold riveting, induction brazing, flame brazing, and resistance brazing
Product advantages
A full range of brazing processes
Stable joining quality, excellent appearance, and high consistency in braze coverage, shear strength, and metallographic structure
High-precision, stable, and highly automated equipment enables flexible production
Applications
Contactors Relays Circuit Breakers Switches Thermostats

Official Wechat Account

About Us
About Fuda The Chairman Development History Honors Social Responsibility
Business Layout
Three Core Industries
Electrical Contact Materials New Energy Powder Processing & Precious Metal Recycling
Three Growth Industries
Advanced Precious Metal Materials Advanced Materials for High-Quality Connections Precision Components for New Energy Applications
Three Supporting Platforms
Shanghai Fuda Fuda Europe Fuda Institute of Advanced Materials
X – Materials Incubation N – Mergers & Acquisitions
Product
Zhejiang Fudar Zhejiang Weida Zhejiang Fleedar
Fuda News
Fuda News Industry Updates Fuda Publications Fuda Videos
Investor Relations
Periodic Reports Announcements Investor Interaction
Join Fuda
Talent Philosophy Careers
Fuda Academy
Academy News Fuda Library
Contact Us
Contact Us
Hotline
0577-86629888
Email
fudargf@fudar.com
Headquarters Address
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