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Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd
Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd  

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About Us

Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd
We are a factory in China, professionally manufacture & supply cold-drawn and cold-rolled precision seamless steel tubes. They are widely used in automobile parts, engine cylinder liner sleeve, hydraulic & pneumatic cylinder, hydraulic jack, motorcycle shock absorber, mechanical machine components, shipbuilding, geological drilling, nuclear station, etc.
Main Standard: DIN 2391, EN 10305-1, ASTM A519, A192, A513-5, A 106, GB/T3639, BS6323, JIS, DIN1629, EN10210, DIN17175.
Main material: Grade 10, 20, 35, 45, ST35, ST37(E235), ST45(E255), ST52(E355)(16Mn), 1010, 1020, 1026(25Mn), 1035, 1045(S45C), 4130, 4140, C45, C35, 20Cr(20Cr4)(5120), 40Cr(41Cr4)(5140), 30CrMo(4130), 34CrMo4, 35CrMo(4135), 42CrMo(4140), 42CrMo4, 38CrMoAl(38XMIOA), STKM11A, STKM12B, or custom made.
Delivery condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A), Q&T, NBK(+N).
Size: O.D. 10 to 370 mm (0.4 in to 14.6 in ), W.T. 1 to 32 mm (0.04 in to 1.26 in).
Output: 25,000 tons / year.
Certificate: ISO9001:2008, TS16949:2009.
Factory: 24,000 square meters. Located in Jiaxing, Zhejiang, 100 kilometers from Shanghai.
Fully equipped state-of-the-art equipment: including piercing equipment, bright annealing furnace (NBK), 17-roller large straightening machine (achievable straightness<=0.4/1000mm), big bogie-hearth resistance furnace (BKS), chain draw bench, 250T hydraulic draw bench, cold-rolling mill, CNC equipment, non-destructive testing equipment, chemical analysis, mechanical properties testing equipment, etc.
Customers are from US, Canada, Australia, South Korea, India, Brazil, Argentina, Sweden, Italy, etc.
Feature: 
Bao Steel ST45 SAE1020 Precision Tube for Automobile Cylinder Liner Sleeve; 
Precision Seamless Tube suitable for Auto Spare Parts and Motorcycle Parts; 
DIN2391 ST52 Ready To Hone Tube for Hydraulic and Pneumatic Cylinder; 
ASTM SAE 1045 Precision Steel Tube for Hydraulic Jack; 
Alloy Seamless Pipe for Geological Drilling , drill pipe. 

Contact us today, sales04 [at] dingxintube [dot] cn, Mobile:+86-15669301195, Skype:lisa204299.

Key words: Alloy & Carbon Seamless Steel Pipe, Precision Steel Tube, Hydraulic Tube, Automobile Tube, Mechanical Tube.

Company Profile

Year Company Established: 2004-03-11
Annual Sales Amount: US$10 – 50 Million
Total No. of Staff: 101 – 500 People
No. of R&D Staff: 5 – 10 People
No. of Engineers: 5 – 10 People
Export Ratio: 41% – 50%
OEM Services Provided: YES
Payment Terms: T/T, L/C
Business Type: Manufacturer
Quality Certificate: ISO/TS16949, ISO9001:2008
Main Export Markets: North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
Competitive Advantage: Over 24,000 sq.m factory, 25,000 tons/year, 100 employees, 10 years in this industry, ISO9001, TS16949 certified, cooperate with Top-Class steel mills of China to ensure top quality products.

Member Information

Date Joined:2014-03-27 10:23:43
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