Our products are cold drawn welded tubes & erw tubes mainly used in automobiles & boilers 图博主要产品为应用于汽车及锅炉行业的冷拔焊接钢管及电焊钢管。
Research and application of vibration age preccessing in the production of the precision cold - drawing tubes 振动时效工艺在精密冷拔钢管生产过程中的研究与应用
Specification for precision finished seamless cold - drawn low carbon steel tubes for use in hydraulic fluid power systems 液压动力系统用精密无缝冷拔低碳钢管规范
Relevant experiments and long - term operation practice of the mill have shown he echnologieally reliability of the mill 通过试验及长期的生产实践，证明了该冷拔管机技术可靠。
Aluminium and aluminium alloys . cold drawn rod bar and tube . part 3 : round bars , tolerances on dimensions and form 铝和铝合金.冷拔线材棒材和管材.第3部分:圆形棒材.尺寸和形状公差
Aluminium and aluminium alloys . cold drawn rod bar and tube . part 4 : square bars , tolerances on dimensions and form 铝和铝合金.冷拔线材棒材和管材.第4部分:方形棒材.尺寸和形状公差
Aluminium and aluminium alloys . cold drawn rod bar and tube . part 8 : porthole tubes , tolerances on dimensions and form 铝及铝合金.冷拔棒材条材和管材.第8部分:多孔拉拔管尺寸和形状公差
Aluminium and aluminium alloys . cold drawn rod bar and tube . part 5 : rectangular bars , tolerances on dimensions and form 铝和铝合金.冷拔线材棒材和管材.第5部分:矩形棒材.尺寸和形状公差
Aluminium and aluminium alloys . cold drawn rod bar and tube . part 6 : hexagonal bars , tolerances on dimensions and form 锻铝和铝合金.冷拔线材棒材和管材.第6部分:六角形棒材.尺寸和形状公差
En 754 - 1 aluminium and aluminium alloys . cold drawn rod bar and tube . part 1 : technical conditions for inspection and delivery 铝和铝合金.冷拔线材棒材和管材.第1部分:检验和交货的技术条件
