... mold making,injection molding. 1. our factory can make high quality plastic screw as per customer's drawing or sample.2. ... plasticware,communication,auto product,aerospace,petrochemical industry,household products,(OEM). Various plastic raw materials: PP,PE,PS,ABS,POM,PA ... ,PEEK,PES,TPU,LCP,PLA,antistatic plastic,carbon fiber plastic,etc.Mould material: high-quality alloy steel with heat treatment,wear ...