China screw barrel Manufacturer

    Ningbo Jinyi Precision Machinery Co., Ltd. is a professional Manufacturer. Our main products series include conical screw barrel,feed screw barrel,nitriding screw barrel,bimetallic screw barrel,extruder screw barrel,injection screw barrel,screw barrel. Most of our products have obtained International Approvals like GB etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, Southeast Asia, Eastern Asia, Mid East.