Hejian Solidkey Petroleum Machinery Company

Our factory is located in Oil-Field Huabei, south of Beijing 200 KM.The main products that we can supply are rock bits (tri-cone bits, single cone bits, both steel tooth bits and TCI bits), PDC bits (non-coring bits and diamond bits) , piling bits(the maximum diameter can be 1600mm) and special diameter bits(as your special well drilling order), etc. .    If you are interested in our products, please send me an inquiry , and I will serve you a good solution and offer as soon as possible . [详细介绍]