APTS (Advanced Power Solutions Co.,Ltd) is an experienced professional supplier from China of high performance wear-resistant parts. APTS is specialized in the design, manufacture and research of wear-resistant material since year 2000. Our material includes Silicon Carbide, Tungsten Carbide, Stainless Steel, Carbon Graphite and elastomer. The materials are widely processed into mechanical seal faces, sleeves, bushes, bearings and nozzles whic...