ERW PIPE Workshop
Raw Material
Uncoiling
Spiral Accumulator
Spiral Accumulator
Prototyping System
HF Welding
Welding Seam Annealing
Air Cooling Water cooling
Sizing
Cropping
Ends Bevelding
Hydrostatic Test
LSAW PIPE Workshop
Plate Feeding
Rust Cleaning
Edge Crimping
Molding
Inside Welding
Outside Welding
RT Test
Straightening
Rounding
Mechanical Expansion
Hydrostatic Testing
End Beveling