2026 Top 10 Oil Casing Manufacturers in China

Tianjin Guohong Pipe Industry Co., Ltd

Tianjin Guohong Pipe Industry Co., Ltd., with its registered address at Room 204, Gate 1, Building 1, Jingshuli, Hedong District, Tianjin, is registered with the Market Supervision Administration of Hedong District, Tianjin. The legal representative is Guonan, and its business scope includes general projects such as metal material sales; Sales of mechanical equipment; Sales of metal products; Wholesale of hardware products; Sales of building materials; Sales of high-quality special steel materials; Sales of non-ferrous metal alloys; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Casing, Galvanized Coil, C-Shaped Steel

Hebei Baoji Pipeline Manufacturing Co., Ltd

Hebei Baoji Pipeline Manufacturing Co., Ltd., with its registered address located in Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province, is registered with the Cangzhou Market Supervision Administration Bureau and represented by Gao Guogang as its legal representative. Its business scope includes general projects such as metal material manufacturing; Manufacturing of non-ferrous metal alloys; Sales of building materials; Research and development of hardware products; Manufacturing of specialized equipment for petroleum drilling and production; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Oil Casing, Oil Casing, Round Thread Petroleum Casing

Wuxi Yejian Metal Materials Co., Ltd

Wuxi Yejian Metal Materials Co., Ltd., with its registered address at Room 222, Hall B, No. 32-1 Chengnan Road, Wuxi New District, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and its legal representative is Xu Manman. Its business scope includes general projects such as metal material sales; Sales of metal ores; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal based composite materials and ceramic based composite materials; Sales of metal products; Sales of high-quality special steel materials; Wholesale of hardware products; Sales of building decoration materials; Sales of building materials; Sales of office supplies; Sales of rubber products; Needle textile sales; Sales of needle textiles and raw materials; Sales of mechanical equipment; Sales of firefighting equipment; Sales of instruments and meters; Import and export of goods; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Rental services for storage equipment; Loading and unloading handling (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Oil Casing, Flat Steel, Square Tube

Tianjin Jinzhu Weiye Steel Trading Co., Ltd

Tianjin Jinzhu Weiye Steel Trading Co., Ltd., with its registered address at 27-1502 Ziluoyuan, Gaofeng Road, Beicang Town, Beichen District, Tianjin, is registered with the Market Supervision and Administration Bureau of Beichen District, Tianjin. The legal representative is Yan Huanxi, and its business scope includes wholesale and retail of steel pipes, metal materials, mechanical equipment, electronic products, chemical products (excluding hazardous chemicals and precursor drugs), hardware and electrical equipment, plumbing parts, automotive parts, and office supplies. (If the above business scope involves industry licenses, operate within the valid period with the license certificate. If there are special monopoly regulations in the country, handle them according to the regulations.). Core products: Oil Casing, Fertilizer Tube, Seamless Steel Pipe

Tianjin Fengbaoshi Oil Equipment Co., Ltd

Tianjin Fengbaoshi Oil Equipment Co., Ltd., registered at No. 41 Hanjis International Business District, Jinghai North Ring Industrial Zone, Tianjin, with the registration authority of Jinghai District Market Supervision Administration and the legal representative of Nie Shuping, operates in the processing and sales of petroleum specific machinery and accessories; Sales of petroleum pipes and fittings, natural gas pipes and fittings, petroleum drilling and production tools, metal materials, hardware products, and building materials; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Casing, , High Pressure Pipeline

Tianjin Longkailai Petroleum Equipment Co., Ltd

Tianjin Longkailai Petroleum Equipment Co., Ltd., with its registered address located 200 meters west of Dafengdui Village Committee, Dafengdui Town, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision Administration of Tianjin. The legal representative is Yuan Shengwang, and its business scope includes general projects such as sales of specialized equipment for petroleum drilling and production; Sales of metal materials; Manufacturing of metal tools; Sales of metal tools; Metal cutting processing services; Manufacturing of specialized equipment for petroleum drilling and production; Sales of deep-sea oil drilling equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Oil Casing, Oil Pipeline Casing, Integrated Connector

Tianjin Donghai Hongda Metal Products Sales Co., Ltd

Tianjin Donghai Hongda Metal Products Sales Co., Ltd. is registered at 1000 meters east of the intersection of Jintong Line and Yinxian Village Road in Yangliuqing Town, Xiqing District, Tianjin. The registration authority is the Market Supervision Administration of Xiqing District, Tianjin, and the legal representative is Xu Chunmei. Its business scope includes wholesale and retail of metal products, building materials, metal materials, mechanical equipment and accessories, instruments and meters, hardware and electrical equipment, stainless steel products, rubber products, and chemical products (excluding dangerous goods and easily produced drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Casing, Steel Pipe, Copper Bar