The main products supplied by us are slurry pumps and parts, wellhead equipments, rigs, drilling pipes, fishing tools, casing, tubing, valves, Cone Bits and TCI Bits, drilling tools, etc., and which are all in accordance with API Specification and correlation standards besides ISO9001 and HSE, and which contain more than 50 national patents. Our products and services are popular in domestic oilfields as well as in countries of North America, Southeast Asia, U. A. E. And West-Europe.