X70. Our products widely uses in the electric power, the thermal energy, offshore oil piling, chemicals, water supply , transporting natural gas, petrol , piling, building bridge, steel structures,...
X70, X80, S355J0H, etc.
Allland have got the certificates of API 5L, ISO9001 and CE(by TUV).
Cangzhou Xinguang Steel Pipe Anti-Corronsion Heat Insulation Co., Ltd. the biggest Anti-Corrosion company...
