...Changxing Dingrui Steel
Tube Co., Ltd. is located in Changxing beautiful scenery, the economically developed Yangtze River Delta economic center of the region, "......
ASTM A53/A 53M-Pipe, Steel
, Black and Hot-Dipped,Zinc-Coated,Welded and Seamless ASTM A106-Seamless Carbon Steel
Pipe for High-Temperature Service ASTM A179 / A179M-Seamless cold-drawn low-carbon steel
heat-exchanger and condenser tubes