Hejian Smart Petroleum Machinery Co., Ltd. - Company Introduce
Hejian Smart Petroleum Machinery Co., Ltd. was established in 1998. We are dedicated to producing tricone bits, PDC bits and all kinds of equipment for oil drilling. Our company is one of the best cooperators of CNPC in the field.
Our turnover is over RMB2.5 million per year. We are professional and sincere. We are looking forward to serving you at any time. [Details]
Hejian Smart Petroleum Machinery Co., Ltd. - Company Introduce
Hejian Smart Petroleum Machinery Co., Ltd. was established in 1998. We are dedicated to producing tricone bits, PDC bits and all kinds of equipment for oil drilling. Our company is one of the best cooperators of CNPC in the field. 