Chengdu Penate Door Controls Co.,Ltd has specialized in Door Closer Production Since 1983. Chengdu Penate Door Controls Co.,ltd is a one of the major research and production enterprises of China Aero -Tech Corp.WIth more than 20 years of experience in developing and manufacturing Door Closers, we are now a leading manufacture/exporter and can supply 30 types of Door Closers meeting UL and CUL certifications with the brands of DORMAN, DORTOUCH and HUAFEI.Our annual output is 500,000 sets, while over 300,000 sets are exported to the United States, Canada, Europe, the Middle-East, Southeast Asia and other coutries.Competitive prices, high quality and Prompt delivery are guaranteed.We will not give our customers second best, and that is a promise.OEM orders are accepted.