Greentest Technology Co, Ltd.

Greentest Technology Enterprise is a proud holder of various patents, certifications and awards. Thanks to our unique research-based development approach, our devices are getting better and better year by year. We are recognized as a reliable manufacturer and exporter that offers top class Food Safety Devices under Greentest trademark and brand name. Our devices help people to analyze the quality of products they eat, appropriateness of water they drink and safety of the environment they live in. Greentest devices can measure nitrate level in more than 60 kinds of fruits and vegetables, any type of meat and any sort of fish. Meanwhile our technology and methodology are supported by the numerous studies approved by the industry community and considered valuable cont