... meters) and two factories(one is located in Yongyang Industrial Park, Lishui, Nanjing with an area of 20000 square ... , oil separators, air-cooled condenser, axial flow fan, liquid reservoir, filter drier, high pressure gauge, low pressure gauge, pressure controls ... oil separators, air-cooled condenser, axial flow fan, liquid reservoir, filter drier, high pressure gauge, low pressure gauge, oil pressure ...