Established in 1998, Zhongshan Shangfang Instrument Meter Co., Ltd. (Shangfang) started business from customizing digital temperature controllers for freezers. According to the idea of "credit rooting quality, quality creating brand", we have developed to a comprehensive enterprise after years endeavor. We can produce a whole series of digital temperature & humidity controllers which are widely used in refrigeration, air conditioning, heating, food and packaging machinery and other ...   |