Wincoo Engineering Co., Ltd.  

Pipe Welding Machine, Automatic Welding Machine, Tank Weldingmachine, Automatic Pipe Spool Fabrication Line, Automatic Tank Construction Equipment, Automatic Horizental Seam Welding Machine, Automatic Girth Seam Welding Machine, Automatic Vertical Seam Welding Machine, Megw/Fcaw Dual Welding Progress Vertical Welding, Single Sided Girth Welder