Jiangsu dehai group

Jiangsu dehai group Co., Ltd is a ISO9001 and ISO/TS16949 qualified steel tube manufacturer.The tube billets for the steel tubes manufactured by our company is the high quality tube billets supplied by Xingcheng Special Steel Mill and BaoSteel Corp. In the process of the production , the operation is conducted rigidly as ISO 9001:2000 Quality System with domestically advanced production management and quality control. For the manufacturing technique in terms of heat treatment technology is adopted.

The capacity of steel tube:After years of efforts, in the field of seamless steel tube business Dehai has made an invest in capital assets up to 200 million RMB in total. At present, the annual capacity of precision steel tubes, seamless carbon steel pipes and alloy steel pipes is 7,000 tons.

The steel tube size range: Φ4-Φ130mm x 0.5-30mm,and the main standards include ASTM/ASME, DIN, EN, JIS, BS, GB and API. All the pipes are widely used in the fields of auto industry, electric power, boilers, petroleum, chemical, ship building, geology exploration, mechanic and etc.

Our Products/Services: Our main products are precision steel pipes; used in Boiler ,Auto Part, Heate Exchanger ,Diesel Engine , Refrigeration Equipment, ect.

precision steel tubes
The size range: OD : 4-60mm, WT:0.8-6mm The standard and steel material: sae1010,1020 The MOQ: 5ton, and the ...
Product Category: Pipe & Fittings
Product Group: Steel Tube

steel tube
This product is applied in the seamless steel tube of the general structure and mechanical structure use, for ...
Product Category: Steel Pipes
Product Group: Steel Tube

steel tubes
The steel tube size range: Φ4-Φ130mm x 0.5-30mm,and the main standards include ASTM/ASME, DIN, EN, JIS, BS, GB and ...
Product Category: Steel Pipes
Product Group: Steel Tube