Precision Electrical Contact Materials
Core raw materials for producing high-performance electrical contacts and components. Engineered for reliability in low-voltage electrical applications.
Superior Material Properties
Our electrical contact materials deliver exceptional performance across critical parameters
High Conductivity
Superior electrical conductivity for optimal current transfer efficiency
Arc Resistance
Excellent resistance to arc erosion and welding under load conditions
Corrosion Resistance
Long-term stability in various environmental conditions
High Precision
Manufactured to tight tolerances for consistent performance
Material Compositions
Comprehensive range of electrical contact materials for diverse applications
Silver-Based Materials
- Silver Cadmium Oxide (AgCdO)
- Silver Tin Oxide (AgSnO₂)
- Silver Zinc Oxide (AgZnO)
- Silver Nickel (AgNi)
Excellent conductivity and arc resistance for high-performance applications
Copper-Based Materials
- Copper Tungsten (CuW)
- Copper Silver (CuAg)
- Copper Chromium (CuCr)
- Pure Copper (Cu)
Cost-effective solutions with good thermal and electrical properties
Specialty Alloys
- Tungsten (W)
- Platinum Alloys (Pt)
- Gold Alloys (Au)
- Custom Composites
Premium materials for specialized high-reliability applications
Technical Specifications
Detailed properties and characteristics of our contact materials
| Material Type | Conductivity (% IACS) | Hardness (HV) | Density (g/cm³) | Applications |
|---|---|---|---|---|
| AgSnO₂ (88/12) | 85-90 | 95-120 | 9.5-9.8 | Contactors, Switches |
| AgCdO (85/15) | 90-95 | 80-100 | 9.8-10.2 | High Current Applications |
| CuW (75/25) | 45-55 | 180-220 | 12.5-13.5 | Circuit Breakers |
| AgNi (90/10) | 75-85 | 110-140 | 9.2-9.6 | Relays, Low Voltage |
Testing Standards
- • IEC 60617 - Electrical Contact Standards
- • ASTM B193 - Test Methods for Resistivity
- • ISO 6507 - Vickers Hardness Testing
- • JIS H 5202 - Sintered Metal Materials
Quality Certifications
- • ISO 9001:2015 Quality Management
- • ISO 14001:2015 Environmental
- • IATF 16949 Automotive Quality
- • RoHS & REACH Compliance
Industry Applications
Our contact materials serve diverse industries with demanding electrical requirements
Automotive
Relays, switches, and control systems for modern vehicles
- • Engine Management Systems
- • Power Distribution Units
- • Safety & Security Systems
Smart Meters
Precision contacts for energy measurement and monitoring
- • Electricity Meters
- • Gas & Water Meters
- • Smart Grid Infrastructure
Industrial Control
Heavy-duty applications in manufacturing and automation
- • Motor Starters
- • Control Panels
- • Safety Switches
Household Appliances
Reliable switching for consumer electronics and appliances
- • Washing Machines
- • Air Conditioners
- • Kitchen Appliances
Power Distribution
High-current applications in electrical infrastructure
- • Circuit Breakers
- • Load Break Switches
- • Distribution Panels
Energy Storage
Advanced materials for battery and charging systems
- • Charging Piles
- • Battery Management
- • Energy Storage Systems
Why Choose Our Contact Materials?
Since 1996, we've been pioneering electrical contact material technology, delivering integrated solutions that exceed industry standards.
Complete Product Structure
Diverse applications from material formulation to component design and manufacturing innovation
High Precision Manufacturing
Advanced processes ensuring consistent quality and performance in every batch
Integrated Solutions
Highly adaptable products designed from material selection to final application
Get Your Custom Quote
Contact our technical team to discuss your specific contact material requirements. We provide customized solutions for your electrical applications.
Contact Information
Address
Building 13, Intelligent Industrial Zone
No.2777 Ningkang East Road
Yueqing City, Wenzhou City
Zhejiang Province, China
Technical Support
Our engineering team is available to help you select the optimal contact material for your specific application requirements and operating conditions.