How about Kangfu brand?

Very good. Beijing Kangfu Technology Co., Ltd. is a state-level high-tech enterprise specializing in central ventilation and air conditioning system and building energy-saving overall solution. May 20 15, the company successfully transformed into a new third board market trading enterprise. In the field of air conditioning and refrigeration related equipment and air conditioning automatic control system, we have carried out all-round energy-saving technology research and product design, and applied for and obtained more than ten technical inventions and utility model patents. Kangfu is a very good brand. Beijing Kangfu Technology Co., Ltd. was established in July, 1994. The company has a property office area of nearly 1,000 square meters in Tsinghua Tongfang Science and Technology Plaza, and has set up a wholly-owned subsidiary-Kangfu (Tianjin) Air Purification Equipment Co., Ltd. in Jixian Industrial Development Zone, Tianjin, covering an area of 50 mu. At present, it has10.5 million square meters of air conditioning and refrigeration equipment, air purification and dust removal equipment, electrical assembly workshop and central ventilation and air conditioning system.