Zhoushan HengdaSheng(HDS) Plastic Machinery Factory located in Jintang town, well-known as "the town of the china screw" a beautiful place on the east-China sea. HDS is one of domestic manufacture enterprises that specialize in researching, designing and manufacturing high precise screw and barrel, screw assembly parts, barrel assembly parts, and so on. We provide screw and barrel for manufacturers of plastic injection, extruder, chemical fiber ,cables, rubber, blow film, and so on .Customer`s...
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