Demai Technology Co., Ltd. is a high-tech company specializing in the development, production and sales of automatic control system. The company has independent companies in Chengdu and Guangzhou. Located in Deyuan Jingrong Town, Pidu District, Chengdu (zone 6 of venture Tianfu), Chengdu Demai Technology Co., Ltd. is one of the first batch of national innovation and entrepreneurship demonstration bases, closely connected with hi tech West Zone, close to hundreds of world top 500 enterprises such as Siemens, Foxconn, Lianxiang and Intel. Premier Li Keqiang visited the park in April 2016 for guidance 。 Guangzhou Demai Electronic Technology Co., Ltd. is located in Tianhong Technology Park, national software industry base, Tianhe District, Guangzhou. The main core technicians, application engineers and sales personnel of the company have many years of industrial application and R & D experience in HVAC, heat pump, industrial refrigeration, refrigeration, industrial washing control, and have good cooperation with many domestic brand equipment manufacturers. After years of accumulation and improvement, it has formed a series of controllers for central air-conditioning main unit, heat pump unit, constant temperature and humidity, industrial refrigeration and refrigeration unit mainly composed of screw unit and scroll unit, environmental control system and standardized electric control box for agricultural mushroom house, with reliable quality, strong applicability and reasonable price, which has been fully accepted by users Yes.