鋼管を冷たく描く方法

冷拔
September 13, 2024
キーワード: 継ぎ目が無い鋼鉄管
ビデオ説明:
Discover the process of cold drawing seamless steel tubes with GB 9948 Cold Drawn Seamless Steel Pipe, designed for petroleum cracking and heat exchangers. Learn about its material, specifications, and applications in this informative video.