... in water supply and drainage system.Large diameter UPVC Solid wall pipe extrusion line Features:1 ... parallel twin screw extruder;3) The Large diameter UPVC Solid wall pipe extrusion line has two ... We also supply all kinks of PVC mouldsLarge diameter UPVC Solid wall pipe extrusion line Main technical ... Model: GF125, GF160, GF200, GF400, GF630 2) Max. diameter: 125, 160, 200, 400, 630mm 3) Total power: ...