HDPE One step method polyurethane heat preservatio

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. Large production range: 48- 1000mm.

plastic machine