Steel plate butt-welding pipe fittings 钢板制对焊管件 ; 钢板制对焊管配件
Steel socket-welding pipe fittings 钢制套筒式焊接管配件
Butt-Welding Pipe Fittings 对焊管配件
Spiral Welding Steel Pipe 螺焊钢管
pipe welding machine 焊管机 ; 供应焊管机
Titanium Welding Pipe Making Machine 钛焊管制管机
no-welding pipe 非焊接管
The demand to welding process of high-frequency welding pipe is introduced, some related parameters proposed.
介绍了高频焊管对焊接工艺的要求，提出了有关工艺及技术参数。
This article describes the whole process of JCOE longitudinal submerged arc welding pipe made from rolling plate.
简述了采用热轧卷板制造直缝埋弧焊接钢管的全过程。
Cold bend welding pipe equipment is indispensable to welding pipe production and cold bend type steel with open or close entrance.
冷弯焊管设备是生产焊管、开口及闭口冷弯型钢必不可少的设备之一。
应用推荐