Mainly used for decoration, products, appliances stainless steel pipe and carbon steel (round tube, square tube, shaped tube) High Precision Stainless Steel Tube Pipe MillSpecifications:1. Processing pipe diameter: 6 ... ,etc.Automoted production process:The open book,→ play marks, → forming, → welding, → grinding, → sizing, → straightening, → fixed length, → cut, → splice and other continuous ...