Zhengzhou Graphking Digital Technology Co. Ltd is a factory with core technology and copyrights on printers. With focusing on independent design, research manufature and sale systems, Graphking has developed into top ranks of professional supplier for printersrelated equipments& consumables and materials. Graphking digital printers UV roll to roll printers , UV flatbed printers and other printing products are awarded by Technology Department of Henan Province Government as among China First Class Prodcts for originalcreative design latest technolody and cost effective performances.With professional research and engineer team, Graphking mainly focuses on independent printer technology research and applications with latest Micro-electromechanical and Micro electonics explotary research. Graphking also have special insights and creations on print head drive analysis printer structure design,test contorlling systems design and develop.With a profesional,efficient eilite team Graphking Digital Technology Co,. Ltd is devoted to be China leading and world class enterprise.Join us for profitable long term business