Copper-steel bi-metal strip (sheet) takes high quality low carbon steel as matrix, bronze powder sintered on its surface. They go though several times high temperatures sintering and compact rolling. Then according to dimension of bushing, they are reprocessed into bimetal bushing via processes such as slitting, bending, molding, reshaping, machining and plating tin etc. Our bushing gain excellent wear resistant and good physical and mechanical properties, and is a basic mechanical part, popular used in modern automobile industry.

Bi-metal bushing, bearing and thrust washer, are based on high quality low carbon steel as matrix, lead bronze powder or al alloy sintered on its surface. It forms through several times sintering and rolling. All products are widely used in connecting rod of automotive engine, rocker arm, gear box, automotive universal joint, spring steel, engineering machinery and industrial machinery etc.