lap-welded mill 搭接炉焊管机组 ; 搭焊管机
lap welded mill 搭焊管机
lap-welded pipe mill 搭接炉焊管机
welded pipe mill 搭接炉焊管机 ; 焊管轧辊
ERW welded pipe mill ERW610焊管机组
welded tube mill 焊管机组
Metal welded pipe mill 金属焊管机组
spiral welded pipe mill 螺旋焊管机组
straight welded tube mill 直缝焊管机组
The setting parameters of the three-roll bending plate internally -sup porting spiral welded pipe mill are critical for ensuring satisfactory and consistent quality of the welded pipe formation.
三辊弯板内承式螺旋焊管机组调型参数是保证焊管成型质量及其稳定性的一个重要因素。
Welded steel type mill chains, welded steel drag chains, attachments and sprocket teeth.
焊接钢型滚轧链条。焊接钢牵引链。附件和链轮齿。
Furthermore, to meet the needs from market, it is helpful to reconstruct the existing longitudinally welded tubing mill in our country.
为满足市场对复合管的需求，对于我国直缝焊管机组改造有借鉴作用。
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