Zhengzhou Changcheng Instruments Co., Ltd. is the headquarters established by Zhengzhou Changcheng Science, Industry & Trade Co., Ltd in Zhengzhou, a national hi-tech industry development zone of China. It is new technological innovation company integrating research, development, manufacturing and operation. Ever since its establishment, the company has employed great effort in development and innovation with respect to laboratory instrument and equipment and has gained increasing customer demands, widening product application in academies, science research institutions as well as biological, chemical and pharmaceutical enterprises, and extensive business connections with a number of countries. Zhengzhou Changcheng Instruments is not among the most welcomed and trusted brands in China.

　　After constant research and development and continuous technical accumulation, the company already holds a lot of national patents which are well promoted and applied in chemistry, chemical, biology, pharmacy and macromolecule engineering. The company produces some 10 well-trusted product serials covering more than a hundred models of instruments and equipment including multifunctional circulating water type vacuum pumps, diaphragm pumps, low-temperature cooling fluid circulating pumps, low-temperature thermostatic mixing reaction baths, enclosed cooling and heating circulators, rotary evaporators, glass reaction kettles and heat-gathering thermostatic magnetic mixing baths, of which the cooling serials and the vacuum serials have always taken the lead of the industry.

　　Toward the goal of technological innovation and social service, the company positively researches and develops new products dedicated to education and sciences. Highly recognized among its counterparts, the company was the first of the industry to pass the ISO9001 international quality system certification and has been successfully awarded contracts for WB education projects and normal school education development