yuhang town yuhang district

Located Headquarter in Hangzhou, China,Hangzhou Dooren technology Co.,LTD is a professional local manufacturer for automatic door & gate control system,barrier,industrial rolling door and gar...

Rm1301-1302 Building No.5 Oriental Commercial Center,Xingning road

Established in 1998, our company has specialized in manufacturing Emergency light,Exit light,Piezo Sirens & Alarms, Battery Backup Sirens, Outdoor Sirens, Home Alarms, Strobe Lights, Magnetic ...