... 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 ... cavity, and stable production.Special design for sizing and cooling system by using film and water ring to cool HDPE ... screen, which makes the operation very convenient. The line can be equipped with another extruder used for extruding ...