... Water/gasPE Water/gas Supply, drain Pipe, PP, ABS, pipe Production Line The characters of PE Water/gasPE Water/gas Supply, drain Pipe, PP, ABS, pipe Production Line ... the stability of size and roundness. Speed controllers are used in extruder, haul-off to offer stability and precision ... which makes the operation very convenient. The line can be equipped with another extruder used for extruding the mark ...