Chongqing Zhijun Medical Purification Engineering Co., Ltd. was established on September 9, 2015, with Zhang Zhijun as the legal representative. The registered capital is 11 million RMB, and the unified social credit code is 915001083556682968. The company is located at No. 19, 1st Floor, Building 10, Hongsheng Road, Nanping Street, Nanan District, Chongqing. It belongs to the industry of building decoration, renovation, and other construction industries. The business scope includes: design and construction of air purification projects (business activities can only be carried out after obtaining relevant administrative permits); production and sales: clean workstations, particle counters, laminar flow hoods, weighing tables, weighing hoods, air filters, air showers, pass boxes, supply air outlets, clean doors, clean operating rooms, clean workshops, color steel plates; sales: shadowless lamps, clean lights, aluminum profiles, equipment belts, oxygen generators, PVC floors, epoxy floors, ducts, air conditioning units, medical call systems; engaging in construction-related businesses (practice can only be conducted after obtaining relevant administrative permits); interior and exterior decoration design and construction (business activities can only be carried out after obtaining relevant administrative permits). (Projects that require approval by law can only be carried out after being approved by the relevant departments.) The current operating status of Chongqing Zhijun Medical Purification Engineering Co., Ltd. is active (in operation, open, and registered).