Tri-metal Rivet Contacts

Cost Advantage

Compared to traditional Solid Silver Contacts, Trimetal Silver Contacts employ a three-layer composite structure, using copper as the intermediate substrate to replace a large amount of silver alloy. This directly saves 30%-65% of material costs without affecting conductivity and contact performance. Procurement budgets can be optimized without sacrificing product reliability, significantly reducing the production costs of end-devices.

Performance Advantage

Balancing Stability and Service Life
The Trimetal Electrical Contacts's core performance is comprehensively superior to ordinary silver-nickel contacts, with an electrical lifespan increased by over 30%, ensuring long-term stable operation of relays and significantly reducing the probability of equipment malfunction. The silver alloy layers in the head and feet effectively resist arc erosion and wear, while the intermediate copper layer ensures excellent conductivity. The three-layer structure works synergistically to adapt to high-impact load environments.

Technological Advantage

By overcoming the challenge of bonding in the three-component composite structure for Trimetal Contact Rivets, and precisely controlling the thickness and bonding strength of the silver alloy layer in the head and foot sections, we have eliminated risks such as silver layer peeling and leakage, thus solving a core technical pain point in the industry. Very few domestic manufacturers possess this technology; we leverage our mature process system to achieve precise molding and stable performance of the composite structure, creating a differentiated competitive barrier.