Gold Member Since 2014
Audited Supplier

Zhengzhou Great Machinery Co., Ltd.

Melt Filter, Screen Changer, Melt Gear Pump manufacturer / supplier in China, offering Automatic Belt Screen Changer for Polymer Melt Filtration, Extrusion Screen Pack Changers Hydraulic Screen Changer, Plastic Extruder Used Continuous Scren Changer and so on.

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Patent Certificate [Apr 27,2015]
Patent Certificate
Innovation is the blood of the enterprise, we obtain a patent for invention of a new kind of screen changer