About Us

Jingjin is one of the largest China Barrels Screws Manufactures and Bimetallic Screw Barrel Barrels Screw Factory, we are specializing in producing high precision and high quality bimetal screw barrel in China,the scale of the enterprise is in the forefront of the industry.The company operates several of CNC drilling and milling machining centers,Taiwan bimetal casting furnace,German plasma automatic screw welding machine,also with Parallel Twin Screw Barrel perfect testing facilities.