Zhejiang Guangming Plastics Machinery Co., Ltd

　　Zhejiang Guangming Plastics Machinery Co., Ltd. which was established in 1992, owing to twenty years hard efforts, has become the largest one in the world for specially producing all kinds of cylinders and screws. It is located at the second industrial zone of Jintang town, Dinghai District, Zhoushan City, Zhejiang Province. It process a powerful technological strength, heavy finish-machining equipments for producing cylinders and screws, NC equipments, nitriding furnaces controlled by computer, and constant-temperature quenching furnaces, welding bimetallic powder, as well as advanced monitoring and testing equipments. Our company passed the ISO9001:2008 certified by the quality management system, at the same time we continue in effect function and perfect it