conical twin bimetallic screw barrel 

COMPANY PROFILE With the development of 20 years, Zhejiang Jinteng Machinery Manufacture, which located in the Jintang town, Dinghai district, Zhoushan city, Zhejiang province has became one of the biggest professional screw and barrel manufacturer. COMPANY TENET 1.Honesty 2.The Quality of Businesses 3.Improvement 4.The Pursuit of Excellence…