Company Profile

For 28 years, Zhengzhou Great Wall Scientific Industrial and Trade Co, Ltd has been focusing on lab instruments and technology for R&D, quality control and production, making great contribution to chemical and pharmaceutical industries.

Our main products: Rotary Evaporator, Vacuum Pump, Recirculating Chiller, Glass Reactor, High Temperature Circulator, Cooling and Heating Temperature Control System. We enjoy a great reputation for our compact rotary evaporator and low temperature equipment ( -150º C).

Founded in 1988, as one of the pioneers of low temperature equipment for laboratory in China, Greatwall Scientifc has grown to be a technological innovative and exporting-oriented manufacturer today. Devoted by our excellent R&D technical team members, 83 patents have been registered so far.

We serve a wide range of industries such as pharmaceuticals, chemicals, food & beverage, environmental analysis and academia research. We have been working with several first-class colleges and universities in China. We also have oversea agents located in USA, South Korea and Taiwan. They are increasing their sales quantity year by year.

All production is conducted in accordance with ISO 9001 system. 6S managing principles can be found in every process from office to workshop. Our strict testing, inspection and quality control system ensure every single product delivered to our customers is perfect.

Believe us, believe your choice!