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Zhengzhou Changkuan Technology Co., Ltd is a limited company centering on technological innovation and involving science, engineering and commerce. We aspire to provide comprehensive services including technological consultation, development, product manufacturing, and customized production. Our business scope covers numerous fields like pharmaceutical,OLED,OPV,liquid crystal, solar energy and new energy resources. We have strong capacity of research, innovation and production and have a team of experts who have participated in the practice of technological development for a long time. We have R&D center and production base, so that we can provide our clients products and service quickly and efficiently. We are dedicated to the philosophy of honest businessmen all the time. We place technological innovation at the core and continuously enhance and develop our service level. We are devoted to create greater value for our clients and for the society. As the company develops, we constantly contribute to our clients, our staff and the society, taking more and greater responsibility for our clients’ interest, our staff’s happiness and social prosperity. We are willing to make our contribution to a better human life. We also sincerely invite academic scholars to join us and let’s create a promising future hand in hand, side by side.