... Pipe Making Machine, Plastic Pipe Production Line:PVC, CPVC, UPVC Pipe Making Machine, Plastic Pipe Production LineSJPGZ series plastic pipe extrusion line is specializing in ... 0.4-30.4-30.4-3Installment capacity95135255Features of production line:This production line consists of conical (parallel) double-screw extruder, ... pipes.view of company: Professional Manufacturer og Plastic Pipe Production Line