Zhejiang Jingjin Machinery Co.,Ltd

We are Zhejiang Jingjin Machinery Co.,Ltd.A professional manufacturer of screw barrel since 1988.An official supplier of Haitian injection machines screw barrel for Haitian group since 1990. Our products are bimetallic screw barrel,nitride screw barrel,fully hardened screw,SKD61,S1,S2 screws etc.We are especially skilled at bimetallic screw barrel with good sales.It is famous and in good reputation. Jingjin covers land over 30 acres,building area 15,000 square meters,300 workers,professional management and operation group.Owning many CNC turning centers,Taiwan bimetal casting furnaces,German plasma fully automatic screw welding machines,Taiwan CNC screw grinding machines,CNC screw milling machines,NC vertical grinding machines,CNC vertical machining centers,America CMM,larger outer diameter grinding machines,CNC deep hole drilling machines,NC cutter tower cranes,high precision grinding machines,tempering furnaces,well type nitriding furnaces,vacuum quenching furnaces,and advance screw barrel processing equipment at home and abroad. We believe that we’ll reach a higher step with good quality products.