... steel 2.Good customer service bimetallic conical twin screw barrel for WPC profile production specification:35/76, 45/90, 45/100, ... parameter modelmotor powerscrew dia.(MM)screw rotation speed(RPM)PVC CAPACITY(kg/h)DMJ45/9015453060-80DMJ50/10518.5503080-100DMJ55/ ... Calcium pipe,50-300 high Calcium Profile,soft PVC sheet, PVCfoaming boardetc.PP,PE,ABS,PVC,raw material pelletzing,plastic pipe, ...