Zhengzhou Greatwall science industry and trade co., Ltd. (formerly Zhengzhou great wall equipment factory), established in 1988, has been through more than 20 years, is a research, development, manufacture, operation and integration of science and technology innovation enterprise. today, the company's products all over Asia, Europe, the United States, covering most lab, Zhengzhou Greatwall science industry trade has become one of the brands most popular with customers and trusted.

company after long-term of research development and constantly of technology accumulation, has in chemical, and chemical, and bio, and pharmaceutical, and polymer engineering, area has has is large of development, research development manufacturing has cycle water type more with vacuum pump, and low temperature cooling liquid cycle pump, and low temperature thermostat mixing reaction bath, and confined refrigeration heating cycle device, and rotating evaporator, and glass reaction Kettle, and set hot type thermostat magnetic mixing bath, and Digital direct current stepless speed regulating stirrer, fast drying glassware, digital display small vacuum drying oven, electric heating, more than more than 10 series and more than more than 100 models of experimental instruments and equipment., low temperature coolant circulating-water pumps and circulation pumps are our signature product, has long been leading the development of industry.

company technology innovation, serve the community for the purpose of, and actively develop new products, dedication to education and science. the company enjoyed a high reputation in the same industry in the country, first through the ISO9001 international quality system certification. World Bank education project, public tender bid in a continuous teacher education development project. is province Technology Office found for Henan high-tech enterprise; continuous ten years province, and City keep contract, and heavy credit Enterprise; Henan province products trademark Enterprise; Henan province technology supervision Council grant "quality focus track enterprise"; Henan province products quality supervision test by grant "products quality trust units"; China market monitoring Center grant "China told integrity, and keep contract, and heavy quality model enterprise"; Zhengzhou city technology supervision Council grant "quality, and measurement trust units".

credit in honoring the contracts, the company, with products of high quality, excellent performance and perfect after-sale service wholeheartedly for the development of education, science and industry services.