Gold Member Since 2014
Audited Supplier

Zhengzhou Great Machinery Co., Ltd.

Melt Filter, Screen Changer, Melt Gear Pump manufacturer / supplier in China, offering High Yield Extrusion Machine Used Large Screen Area Continuous Screen Changer, Double Piston Type Continuous Screen Changer for Plastic Pellets Extrusion Making Machinhery, Polyme4r Gear Pump for Color Masterbatch Extrusion Line 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