... selling in Middle East and South Afric Synopsis:The PCD cutting tool,has the high degree of hardness, the extremely ... Mg, Ti high aluminum silicon and so on) and nonmetallic material.Crystal combination diamond and PCD:Mainly uses in adding the ... , the electric motor profession.is the processing wear-resisting nonmetallic material, for example: Cardboard, lumber, ceramic, glass, glass fiber, graphite, ...