Chengdu Demai Technology Co., Ltd. is a high-tech company specializing in the development, production and sales of automatic control system. Founded in 2014, the company is located in No. 2, building 23, Liandong u-valley international enterprise port, Pidu District, Chengdu, a high-tech enterprise in Sichuan Province. The company’s main technical personnel, application engineers and sales personnel have many years of industrial application and R & D experience in HVAC, heat pump, industrial refrigeration, refrigeration and industrial washing control, and have had good cooperation with many domestic brand equipment manufacturers. After years of accumulation and improvement, it has formed a series of controller products of central air conditioning unit, heat pump unit, constant temperature and humidity, industrial refrigeration and refrigeration unit, agricultural mushroom room environmental control system and standardized electric control box. The products are reliable in quality, strong in applicability and reasonable in price, which have been fully accepted by users It’s settled. The company’s products are mainly divided into two categories, one is the controller (including touch screen and control motherboard and related accessories), mainly for the central air conditioning, refrigeration unit, refrigeration unit equipment manufacturers supporting; the other is the screw unit electric control cabinet (including the company’s controller and a complete set of electrical components assembled from the electric control cabinet). As a professional control system supplier of central air conditioning and HVAC equipment, refrigeration and refrigeration equipment, DEMAC technology always insists on taking customers as the core, providing customers with all-round solutions from control logic, electric control circuit, industry application and system application. The control system with screw unit as the core can be compatible with more than 80% of different products in the market The use of different brands and models.