The company choose different formulation and process of high temperature and high pressure of refined oil, geology with the thermal stability of polycrystalline (TSP) have been adopted by major oil fields and bit manufacturers at home and abroad.

Under the support of customers, after years of research and development, we have formed a contains various specifications, various hardness, various shapes (cylindrical, conical, squares, triangles, and special-shaped polycrystalline) of polycrystalline series, can satisfy the needs of customers.