Final post showing CFD 2014 personnel openings for transfers: Fire Paramedic, Cross Trained Paramedic, Cross Trained EMT-B Fire Paramedic Fire Paramedic, Cross-Trained Paramedic, Cross-Trained EMT-B Cross Trained EMT-B Cross Trained EMT-B Â Â Â Bimetallic Screw and Barrel for Rubber 1 The bimetal screw is also called the double alloy screw. It is specially used on the injection molding machine. It is electroplated with a layer of alloy on the surface of the ordinary screw. The alloy is used for reinforcement. The Shanghai Manlu screw can improve the corrosion resistance and wear resistance. Plastic molding with glass fiber and stone powder added. Bimetallic Screw And Barrel For Rubber,Bimetallic Barrel And Screw,Barrel Bimetal,Barrel Bimetal For Sale ZHOUSHAN JINTANG OULIN MACHINERY CO., LTD. , https://www.oulinscrewbarrel.com