We can precisely produce contact components according to customer CAD drawings or detailed technical requirements.
Development Based on Samples
Development Based on Samples
We support rapid reverse engineering and performance optimization based on physical samples.
Custom Non-standard Dimensions
Custom Non-standard Dimensions
Wire diameters (0.6~6.0mm), strip thicknesses (0.05~2.0mm), and irregular shapes (triangular/trapezoidal, etc.) can all be customized as needed.
Custom Contact Surface Structure
Custom Contact Surface Structure
We offer inlay, double/triple-layer composite structures, and different material combinations such as silver-copper and silver-nickel.
Full-process Support
Full-process Support
We provide full-cycle production services covering single-piece sample verification, small-batch testing, and large-scale mass production (up to 60 million pieces/month).
Customized Logistics
Customized Logistics
We support customized packaging specifications and flexible shipping methods for our customers.
Materials & Processes
Material System Selection
Precisely matching material systems such as AgNi/AgSnO₂/AgW/AgC and composite silver strips to meet the core requirements of conductivity, arc resistance, and welding resistance in different application scenarios.
Material Performance Matching
Through composition optimization and process control, customized performance matching and improvement of conductivity, hardness, arc resistance, and welding resistance are achieved.
Clad Metal Strip
Mastering advanced cladding processes to produce silver-copper/silver-nickel and other composite clad strips, combining the electrical properties of precious metals with the mechanical properties of the base material.
Silver Alloy Wire
Capable of producing silver alloy wires with diameters from 0.6 to 6.0 mm, featuring 99.9% high density and fibrous second-phase components for enhanced welding resistance and arc resistance.
Powder Metallurgy Contacts
Utilizing rare earth modified powder metallurgy technology to prepare silver-tungsten/silver-graphite contacts with high welding resistance and low arc erosion, resulting in a lifespan increase of over 50%.
Stamping & Metal Forming
Possessing high-precision stamping and forming capabilities, supporting fully automated mass production of triangular/trapezoidal and other irregularly shaped contacts and complex structural components.
Welding/Riveting Process Selection
Based on material characteristics and structural requirements, providing optimized laser welding/resistance welding or riveting solutions to ensure connection strength ≥350MPa and no delamination risk.
Automated Assembly & QA
Automated Assembly and Connection Capabilities
Equipped with automatic stamping and riveting/welding equipment (positioning accuracy 0.01mm, production capacity 30 million pieces/month), achieving fully automated stamping-riveting/welding-inspection processes. Welding strength ≥350MPa, and riveted parts remain secure after 5000 on/off cycles.
Precision Inspection and Quality Control
Integrated fiber optic sensors detect missing rivets; material purity ≥99.5%, arc erosion rate ≤0.3mm³/kA; ISO/TS 16949 certified, complying with RoHS/REACH standards, with contact resistance ≤0.5mΩ and temperature rise ≤40℃.
Process Adaptability and Flexible Production
Intelligent selection of laser welding/resistance welding or riveting solutions; supports wire diameters of 0.6-6.0mm, strip thicknesses of 0.05-2.0mm, and customized irregular cross-sections; production capacity covers 20 tons/month of wire, 30 tons/month of coated strip, and 10 million powder metallurgy contacts per month.
Quality System Assurance
Utilizes closed-loop powder mixing equipment and vacuum melting furnaces to ensure uniform powder particle size; achieves 99.9% wire density through an 880-ton extruder, combined with a pre-oxidation process to improve consistency, and establishes a closed-loop quality traceability system.
Our strong in-house R&D team and commitment to high-quality service enable us to meet diverse and demanding customer requirements.
