Milestone node of Hefei Swan Refrigeration Technology Co., Ltd..

1974, the first room air conditioner in China was successfully developed, realizing mass production and sales. Won the honorary title of "The First Top Ten Domestic Air Conditioners in China". 1989 China 1 The air conditioner of the military cabin was successfully developed and industrialized. 1992 air-cooled modular central air-conditioning main engine put into production; The water circulation cooling equipment independently developed by the company was rated as "national new product", and two new technologies won national patents. 1997 industrial air conditioners and special vehicle air conditioners have been successfully developed and put into industrial operation. 1998 the first environmental protection steam compression armored air conditioner in China was successfully developed. 1999 military vehicle-mounted cold water equipment was successfully developed. In 200 1 year, China's first military air-conditioning reliability appraisal test reached 5042h, and won the honor of "China enterprise new record". In 2002, the integrated duct air conditioner developed by the company became the mainstream of military air conditioning. In 2003, the naval air conditioner was successfully developed. In 2004, it entered the field of airborne evaporative refrigeration. In 2005, the General Technical Specification for Air-to-Air Intelligent Radar Air Conditioning Equipment edited by the company was promulgated and implemented. In 2006, the national military standard GJB 1965438+3A-2006, edited by the company, passed the final assembly approval and was formally implemented. In 2008, it was awarded "Innovative Enterprise in Hefei" by Hefei Municipal People's Government. In 2009, it successfully applied for the provincial enterprise technology center. In 20 10, the national standard GB/t25142-2010 "air-cooled circulating refrigerant refrigeration unit" edited by the company was successfully released.