Dingxin Steel Tube Manufacturing is located in Haiyan County, Zhejiang Province, which is only 100 kilometers to Shanghai and less than 80 kilometers to Hangzhou. Founded in 2004, we specialize in supplying various cold-drawn and cold-rolled precision seamless steel tubes. They are widely used in the automotive, agricultural and engineering equipment, nuclear power and shipping industries.

Our company is based on the production of tubes with high precision and high technology. We have sophisticated production and testing equipment and excellent quality control system. With such resources, we turn out 25,000 tons per year.

We implement strict ISO 9001:2008 and ISO/TS 16949:2009 standards in the whole production process. Based on the request of customers, we can produce all kinds of seamless steel tubes with the OD ranging from 10mm to 370mm and WT from 1mm to 32mm, which meet the standards of GB, ASTM, DIN, JIS and EN. Our main standards are DIN 2391, DIN 1629, EN 10305-1 and ASTM A519.

Our products are exported to the US, South Korea, Sweden, Italy, Turkey, India, Pakistan, Argentina, Australia and many other countries. Because of our high quality and timely delivery, we enjoy a good reputation in the domestic and international markets.

For further information, contact us today.