We are a factory in China, professionally manufacture & supply cold-drawn and cold-rolled precision seamless steel tubes. They are widely used in automobile, hydraulic & pneumatic cylinder, agricultural and engineering equipment, shipbuilding, oil drilling, boiler, & nuclear power, etc.

Main Standard: DIN 2391, EN 10305-1, ASTM A519, A192, A513-5, A 106, BS6323, JIS, DIN1629, DIN17175.

Main material: ST35, ST37(E235), ST45(E255), ST52(E355)(16Mn), 1010, 1020, 1026(25Mn), 1045(S45C), 4130, 4140, 20Cr(20Cr4)(5120), 40Cr(41Cr4)(5140), 30CrMo(4130), 34CrMo4, 35CrMo(4135), 42CrMo(4140), 42CrMo4, 38CrMoAl(38XMIOA), Gr. B, etc.

Delivery condition: BK, BKW, BKS, GBK, Q&T, NBK.

Size: O.D. 10 to 370 mm (0.4" to 14.6" ), W.T. 1 to 32 mm (0.04" to 1.26").

Output: 25,000 tons / year.

Factory: 24,000 square meters. Based in Jiaxing, Zhejiang, 100 kilometers from Shanghai.

Certificate: ISO9001, TS16949.

Customers are from US, Australia, South Korea, Turkey, India, Brazil, Argentina, Sweden, Italy, etc.

Contact us today, sales04 [at] dingxintube [dot] cn, Mobile:+86-15669301195, Skype:lisa204299 Or: Alloy & Carbon Steel Seamless Pipe, Precision Tube, Hydraulic Tube, Automobile Tube, Mechanical Tube, Energy Tube.