With the approval of relevant national departments, Jiangsu Xuemei refrigeration equipment Co., Ltd. has passed the qualification level certification of refrigeration and air conditioning equipment maintenance and installation enterprise, and won the first batch of qualification certificates of China's refrigeration and air conditioning equipment maintenance enterprise (air conditioning unit installation and maintenance level II, cold storage equipment installation and maintenance level II enterprise qualification certificate). Xuemei company will provide first-class refrigeration and air conditioning equipment installation and maintenance services for Xuemei users.