Xiejia Industrial Park Changping district

Beijing Sino-canadian furtherspace technology Co.ltd, specialized in paging system and calling system....

Floor 2, Building 2, No.2298, Hanghe Road, Pudong District, Shanghai

Shanghai Biancheng Electronic Technology Co., Ltd.is a wireless calling system , coaster pager, service bell, call the business, get food, emergency alarms and other professional production and proce...

606,Building F,Kaixuancheng,No.170,Beiyuan Rd.,Chaoyang District,Beijing,China

ZISACALL is a sub-brand of ZISA that was founded in 2004, based in Beijing,famous as Capital of P.R. China, Orient Silicon Valley, RnD center of high-tech.the spirit of -ZISACALL, Make Call Better- co...

606,Building F,Kaixuancheng, No.170 Beiyuan Road,  Beijing, Beijing

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