... 2Good customer service 3Processed to drawing or buyer' Bimetallic conical twin screw barrel Specification:35/76, 45/90, 45/100, 50 ... pipe,50-300 high Calcium Profile,soft PVC sheet, PVCfoaming boardetc.PP,PE,ABS,PVC,raw material pelletzing,plastic pipe,plastic ... profile,and plastic sheet etc.Technical ParametersSCREW1) Nitride Depth: ...