Hangzhou Chenke Co., Ltd. Located at the National Economic-Technological Development Area, belongs to the Qiantang River in picturesque Hangzhou. We have managers, technical staff and superior engineers who are specialized in powder metallurgy research , powder metallurgy friction plate, clutch plate, detent plate, dual-chip structure of the pieces of paper-based and non-metallic friction materials and powder metallurgy friction copper-based chip-chip are manufactured by the special equipment which adopts the national standard formula and mature technology, so it has higher coefficient of friction, stable and reliable clutch, brake and soft with high-temperature. It is widely used in mechanical powe...