Demage Twin Screw Manufacture Co., Ltd. is one of the largest manufacturing enterprises in the field in China. Our company has years of experience in researching, designing and manufacturing highly precise screws and barrels, screw assembly parts and barrel assembly parts. Our company is located in the Industrial zone of Jintang Town, Dinghai County, Zhoushan City, Zhejiang Province.



We can supply nitriding, chrome plating and stainless steel, bimetallic and HVOF surface spraying services. Our company passed ISO9001:2000 quality management system certification. We continue to...