Seamless steel tube carbon steel pipe suppliers ZHONGHENGXIN STAINLESS STEEL CO., LTD. 1:00 3 years ago 8 433 Скачать Далее
Production flow - from billet to high tech seamless pipe. voestalpine Tubulars 9:35 4 years ago 244 101 Скачать Далее
SCH20S Seamless Steel Pipe Carbon Steel Hot Piercing ASTM For Fluid Ecer․com 0:23 1 year ago 28 128 Скачать Далее
API J55 Seamless Carbon Steel Pipe P91 Seamless Boiler Tubes Seamless Stainless Steel Pipes 0:13 2 years ago 68 Скачать Далее
32 Inch SCH 20S Seamless Carbon Steel Pipe For Fluid Hebei Shengtian Pipe-Fitting Group Co., Ltd. 0:16 3 years ago 7 749 Скачать Далее
JIS G3445 STKM11A Carbon Steel Tubes For Machine Structural Purposes NEW-ERA STEEL TUBE 0:18 2 years ago 84 Скачать Далее
Types of Pipes ERW, HFW, Seamless, EFW, Spiral and SAW pipe Material Welding- Online Welding and NDT Training 8:02 2 years ago 34 056 Скачать Далее
Cold Drawn Round Seamless Carbon Steel Pipe For Industry Stainless steel products 0:07 2 years ago 50 Скачать Далее
seamless carbon steel pipe tube with best price supply liancheng hui 0:16 10 years ago 63 Скачать Далее