86-571-88298230
309, Hualong Business Bldg., No. 110, Moganshan Road, Hangzhou, Zhejiang, China (Mainland)
Hand Operated Alarm Siren with Rail Stand, US $ 118 - 150 / Set, Zhejiang, China, OKEFIRE, OK-120.Source from Hangzhou Oke Fire Equipment Co., Ltd. on Waimaotong.com.