Zhoushan Tuoxin Machinery Manufacturing Co., Ltd., located in Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province, the largest screw and barrel production base in China, is close to Shanghai and adjacent to Ningbo Zhoushan port, an internationally famous deep-water wharf.

The company specializes in the design and production of all kinds of rubber, plastic products injection and extrusion screw barrel enterprises, the products mainly include cone twin screw barrel, parallel twin screw barrel, common single screw barrel, planetary screw barrel, bimetal cylinder screw and other se...