QINGDAO AORUI PLASTIC MACHINERY CO.,LTD what we undertake is clients's trust rather than the extruder machine .Our service has no terminal but only starting point.
Double Screw PVC Pipe Making Machine , Plastic PVC Water Pipe Production line Quick detail 1. Adopting two sets of conial twin-screw extruder with reverse outward rotation, Co-extrusion die, spiral ...