1,Pvc profile production line 2,import inveter 3,motor power:37kw 4,capacity:150kg/ ... 1. SJZ65/132 Conical Double-Screw Extruder Screw,BarrelScrew and Barrel Material 38CrMoAlA,Nitriding,Surface Chrome plate,Nitriding Layer Thickness:0 ... 75KWBarrel Heating MethodFoundry Aluminum Heater, include force cooling fan(SOK)Barrel Heating Power24KWCapacity200~250kg/hVacuum exhaust systemAdopt 2.2KW water loop ...