Oil & Gas Companies in China
24 companies listed

Permanent Steel Manufacturing Co.,Ltd have years of experience in manufacturing of carbon steel pipe,stainless steel tube, hollow section, and pipe fittings.

Permanent Steel Manufacturing Co.,Ltd have years of experience in manufacturing of carbon steel pipe, stainless steel tube, hollow section, pipe fittings. for more,visit:https://www.permanentsteel.com.

Hunan Standard Steel Co.,Ltd as the professional manufacturer of seamless steel pipe and pipe fittings.

Hebei Huayu Special Rubber Co.,Ltd. is an integrated and innovative enterprise combining R&D,production and sales of various rubber series products.  Main Product 1. API 7K rotary drilling hoses, BOP hoses, cement hoses and mud hoses2. Concrete pump hoses3. 1SN, 2SN, 3SN, 4SP, 4SH hydraulic hoses4. Fire resistant hoses and choke line hoses…