Run after buy first car and would experience in air conditioner if wind of air conditioner, heater unpleasant and are summer especially gradually at car cooperation system according as time passes everybody that an offensive odor flies.Cause of this is due to various bacilluses and mold that propagate do Jadongchagongjojang, must sterilize the bacillus and molds in the end to remove smell of car air conditioner�eater and unpleasant feeling.Liberty Co., Ltd. is a company which is established in 2012 11.Because liberty uses ozonic strong sterilizing power and deodorization power Jadongchaeeokeon that service deodorization and sterilization invest.Ojonsalgyungi&＃39;s development that liberty is Haekshimaitem of this business last year succeed.Sell to the self-employed to invest this sterilizer by car wash, body shop, and this machineand, these have plan that each private businessmen is possible by this Ojonsalgyungi.