ZHEJIANG ZHONGSU SCREW CO.,LTD
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mail:888@zszhongsu.com
tel:0580-8053333
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Single screw barrel
Extrusion screw
Bimetallic screw
Rubber screw
Injection screw
Screw head
Twin screw barrel
Flat twin-screw barrel
Conical twin screw barrel
Extruder and accessories
Main extruder machine
Accessories
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