... (pellets) 2.diameter:16-50mm 3.corrugator:your drawing ABS corrugated pipe production line Production description:1.Suitable material: ABS granule(pellet)2.This ... line consists of extruder, mould, forming machine, air/oil cooling unit , counter, coiler, which can continually extrude corrugated pipes in ... you are interested in it,please contact me freely! ABS corrugated pipe production line