Located Headquarter in Hangzhou, China, founded on 2005,Hangzhou Dooren Technology Co., Ltd is a professional experienced exporter for its owned local factories of automatic door , gate opener, sectional industrial&garage door motor，meanwhile, we are also in charge of exporting our brother factories′s products such as barrier,turnstile,all type door and gate parts or accessories with the best exclusive price,which is even better than the factory direct price