As we know that in electrical switches and relays, Silver rivet contact with poor quality leads to inconsistent performance. But SHZHJ making rivets you can trust, for batch after batch, in high volumes, and complex designs.

Our buttom rivet are made with high-precision equipment that ensures solid control over key dimensions, the CPK≥1.33, for one batch the CPK≥1.67. That means you won’t need to keep adjusting your riveting machine due to size variations. And the first batch quality is just as consistent as the last, avoidng the problem of quality unsteady.

Our forming process allows the metal at the base of the rivet to flow smoothly, avoiding internal stress.Then our contact rivets get no cracks, solid, or uneven surfaces. The silver layer stays uniform, so contact resistance remains stable after used, helping you avoid overheating or switch failure in the field.

Unlike standard machines that can only make flat or round rivets, SHZHJ can produce stepped, asymmetrical, and custom contoured shapes—all while keeping precision tolerances. This means we can provide various customization solutions when you developing new products, and you can rely on one supplier for both standard and specialty rivets, simplifying your supply chain.

With ordinary bimetal rivets, the silver layer can start to lift at the edges after repeated use. But we bond the silver and copper together during forming, making them act as one. So there’s no peeling or separation over time. Bond strength reaches over 150MPa—twice that of traditional methods. And contact lifespan improves more than 30% so can help you lower annual cost of contact material.

In summary, SHZHJ delivers the quality, precision composite contact rivet that meet your needs, and offer reliable supply chain. With our Metal Push Rivet, you can get design flexibility without sacrificing quality, and a lower total cost through less rework, fewer returns, and longer-lasting performance.