- JP
Specializing in the research and production of screw barrel in China, the main production of injection molding machine screw barrel, extruder single screw barrel, conical twin screw barrel, parallel twin screw barrel, also have high wear resistant bimetallic screw barrel. Also mechanical related accessories, heating rings, gear boxes, screen changers, and brands of injection molding machines. All in the spirit of customer first, integrity-based. 
