... for producing different materials of the pipes ,such as PVC ,PE, ABS ,PU PP-R etc 1). PVC groove pipe extrusion ... engine is designed according the character of different materials , its control panel use frequency conversion timing method, its main electronic parts use ... -30.4-30.4-30.4-3main moter power(KW)PE 111522304518.5375590main moter power(KW)PVC 7.51115223018.5375590some of ...