Hengshan Metal is a bearing material with the sintered wear resistance layer as the sliding surface and the metal back. The sintered layer is a special bronze alloy with uniformly dispersed sloid lubricants such as the graphite and PTFE.
Copper-steel composite material is a bimetallic composite material with steel as the base material and continuous coating of copper with a certain thickness on one or both sides of the steel by rolling diffusion process. This new material perfectly combin
The Green SiC which we supplied are effective in wire sawing for silicon wafers in photovoltaic industry. As the grits has a specific grain shape and classified carefully by our unique processing technology, the particle size distribution meets the requir