... with high quality/(PVC, PP, PE, PA, PC, ABS .etc)Series general helical gear box We ,Lucheng screw Machinery Factory, is one of ... in China, have specialized in the field of injection and extruder machine parts.Features of products 1. Highly Standard Modular DesignedThe products ... 't hesitate to contact me. Plastic reducer/gear motor with high quality/(PVC, PP, PE, PA, PC, ABS .etc)Series general ...