Dexin Steel Tube(CHINA) Co., Ltd manufactures line pipes, structures pipes, high temperature-pressure, low temperature and gas cylinder pipes for petroleum, chemical, power industries, etc,. OD ≤1500mm, WT ≤150mm, L≤18m. Our capacity is 300,000 T/year, and have won ISO 9001, ISO 14001, API and CE certificates. The products have been exported to more than 30 countries.