"INTAI is located in the world's largest screw barrel manufacturing base in zhoushan. It has a strong technical supporting team and also has large CNC machines for manufacturing screw and barrel .equipped with advanced monitoring and quality testing equipment, computer controlled nitriding furnace, constant temperature quenching furnace，heating treatment equipment and double alloy spray welding equipment., we are constantly absorbing the world's leading science and technology since our establishment，We also have a huge investment on R&D depratment to attract the outstanding engineers in this field. It makes us to have the chance to build a strong business cooperation with european excellent plastic extrusion machine suppliers. INTAI's products has sold to over 20 countries for plastic extrusion and injection. Especially we have a rich experiencs screw and barrel designs for injection. We also design special structure and bimetallical screw with speical applications.