Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is currently an emerging production and marketing enterprise based production Casing and Tubing.Located in Tianjin, near the capital Beijing, and Tianjin Port the largest port in north of China, owning convenient transportation, unique geographical conditions.

With API 5CT oil casing and API 5L oil line pipe as the main products,with production and sales integration, professional domestic and foreign trade operations, strength financial , rich experience.

Our company has fixed assets of 5 million CNY, covers an area of 10,000 square meters, more than 60 employees,annual turnover of 300 million CNY , and has the right to import and export, to meet the domestic market, while high quality products and services with many international famous enterprises to establish a long term supplier relationships, such as Saudi Arabia, United Arab Emirates, the Netherlands, Canada, Mexico, India, Sudan, Kuwait, Turkey, the Middle East, Europe, Africa, South America and other countries.

Products: Oil Casing, Tubing, Line Pipe, Seamless Steel Pipe, Steel Pipe(ASTM/API/ASME/DN/BS/JIS/EN),Alloy Seamless Steel Pipe.
Performing Standard:API-5CT API-5L ASTM- A106-Gr.B ASTM- A53 DIN BS JIS EN.
Size of oil Tubing: 1.9"-4 1/2" Ends: NUE/EUE.
Size of oil Casing: 4 1/2" -20"Ends Connection: STC/LTC/BTC, Premium Connections.
We can manufacture all kinds of Pup Joint of Tubing and Casing, Coupling with Left Ype and Right Ype.
Steel Grade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.

Oil Casing, Tubing
Size of oil Tubing: 1.9"-4 1/2" Ends: NUE/EUE.
Size of oil Casing: 4 1/2" -20"Ends Connection: STC/LTC/BTC, Premium Connections.
We can manufacture all kinds of Pup Joint of Tubing and Casing, Coupling with Left Ype and Right Ype.
Steel Grade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.

Line Pipes:
Size: 1/2"(21.3mm)-40"(1016mm)
Steel Grade(Materials): Gr.B,X42.X46.X52.X60.X65.X70.X80.X100
WT: SCH10SCH20,SCH30,SCHTD,SHC40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXS

Alloy Steel Pipe:
Size: 6mm-560mm
Steel Grade(Materials):P5（Cr5Mo),P9(Cr9Mo),P11,P22 (10CrMo910,P91（T91),P92 an,d so on.WB36.Also can order manufacture by the customers requirement.

Steel Pipe Fittings ,
ASME wear-resistant pipe fittings and anti-corrosion pipe fittings. Of them the steel pipes fittings includes : elbows ,bends ,tees ,reducers ,flanges ,heads ,caps ,socket ,suspending frames of high ,middle and low-pressure series .Products can be made of carbon steel ,stainless steel ,alloy steel and other special metal materials that used in oil ,electricity ,chemicals ,light industry ,metallurgy ,shipbuilding ,construction and other industries

To strictly control the quality of products, we purchase raw materials to the entire production process, from inspection, testing to product shipment and after-sales service ,which all have been put in place appropriate control procedures, so that the whole process of production is in the monitoring,which gives you more confidence.

Meanwhile, to meet different customer needs, we establish a stable supply channels to ensure product quality and adequate supply, with Tianjin Pipe Group (TPCO), Baotou Steel, Bao Steel, Hengyang Steel Tube, Anshan Iron and Steel and other major domestic steel mills .So customer's satisfaction is 100% .he company has laid a solid foundation for long-term development.

We insist on people-oriented, customer-focused management philosophy, to provide you the highest quality products with advanced equipment and scientific management basis;to provide you satisfactory service by improving the marketing network and service system. we would like to gather you to create brilliant!