Kingsun has grown up as a leading cleaning device provider in South China. We have the key products are the FFU and air filter. Found in 2005, we have staff of 300 and 5000 sq specialized manufacturing zone. All guarantee excellent quality. We has earned nationwide trust and established long-term cooperation with our clients. Among the increasing clients are Foxconn¡¢Founder¡¢TCL¡¢Hitachi. Looking forward to starting new friendship with you.