Isolate heat layer and anti-corrosion layer are wrapped on steel
pipe at the same time,continuous production,high efficiency and low cost. In-line ball blast and de-rust,in-line painting and antirust
treatment; In line complete automatic hydraulic deviation revising
machine,high precision,stable and reliable. Multi-roller pressing transmission to convey steel pipe. Steel pipe range:45-1420mm. HDPE pipe range: 110-1590mm.