List of Api Oil Tubing companies (Hardware & Mechanical Parts)

Puyang Zhongshi Group Co., *****

Puyang Zhongshi Group Co., Ltd. is a restructuring enterprise of China Petrochemical Group. The an integrated and we mainly manufacture Petroleum machinery products. main products are Oil Extraction Equipment, Drilling Electrical Pressure Vessel Steel Structural Processing, 10 ...

Telephone：86-371-87096211Address：huayuan road, Zhengzhou, Henan, China
Henan Dongfanglong Machine Manufacture Co., Ltd.

Henan Dongfanglong Machine Manufacture Co., Ltd. is a modern and professional manufactory which was founded in 1999 located at the intersection of 106 National Highway Jintian Road, Puyang City, Henan, China. The area our company over 53,000 square meters, workshop 16,000 meters. Our has ...

Telephone：86-0393-5399123Address：At the Intersection of 106 National Highway and Jintian Road, Puyang, Henan, China
Tianjin Tiangang Special Petroleum Pipe Manufacture Co.,Ltd

We are Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd, with over 10 years\' experience in manufacturing and selling casing tubing according to API-5CT standard casing from: 5-1/2\'\'(139.7mm)---20\'\'(508mm) , end type:BTC/ LTC/ STC Steel grade:J55/K55/N80/L80/P110 ...

Telephone：86 - 022 - 28593336Address：Jinnan Development Zone,Tianjin City,China Tianjin Tianjin 300350 China