This equipment is made up of main machine, screw/mould and some other assistant machines.It can produce hard quality pipes. GY-GJ-PVC/ABS/PP/PE/PC/475 Hard Tube Making and Abnormal Profile Unit Use:This equipment is made up of main machine, screw/mould and some other assistant machines.It can produce hard quality pipes, such as PVC , ABS , PP , PE , PC , 475 ,etc. Characteristics:1. According to ...