spiral weld meaning in English

螺旋焊缝
螺旋形焊缝

Thin - walled steel cylinder spiral welding machine
薄壁螺旋焊管机
Spiral welded steel pipe
螺旋焊接钢管
Spiral weld helical weld
螺旋形焊缝
Spiral welding steel pipe
螺焊钢管
Spiral tube forming machinethin - walled steel cylinder spiral welding machine - duct forming machine - sanben technology co . , ltd . - cold curved shaping machinery -
产品展示所有产品螺旋圆管系列薄壁螺旋焊管机-圆管系列-江阴三本科技有限公司-专业钣金设备开发研制商-

More: Next