Dong Guan qinkecool, the manufacturer of air treatment and conditioning in China. qinkecool was Established in 2007, Factory space 9000 square meter, a hundred emploryees, located in Dong Guan city, Guang Dong province of China.We developed the first generation of elevator air conditioner in 2008, Since then, We continuously improving and innovating our products, Our waterless air conditioner serious products can fully meet customer requirements, it is the only cost-efficient alternative for first class comfort control in today&＃039;s elevator and is supplied with a kit that includes everything you need for a ***** more details Pls get into our website ( www qinkecool com ).