CNAU is a shareholding system company specialized in trade of refrigeration compressors, freezing and air conditioning components. We have abundant technology with excellent service working team.
SHANGFANG is established in 1998, started from customizing digital temperature controllers for freezer manufacturers, according to the idea of "Credit standing roots quality, quality creates brand", and after years endeavor, Zhongshan Shangfang Instrument Meter Co., Ltd developed and produced a whole series of digital temperature and humidity controllers which widely used in refrigeration, air conditioning, high temperature heating, food and packaging machinery etc.
Established in 1998, started from customizing digital temperature controllers for freezer manfacturers, according to the idea of "Credit standing roots quality, quality creats brand", and after years endeavor, Zhongshan Shangfang Instrument Meter Co., Ltd developed and produced a whole series of digital temperature&humidity controllers which widely used in refrigeration\air conditioning\heating\food and packaging machinery etc.