The name of our company is shenzhen guojue electronics corporation and we have established in 2008.We are professional manufacture of gsm/gprs modem,3g modem,4g modem and DTU,RTU. Meanwhile,we can design and produce according to your requirements.
Telephone:86 - 0755 - 27912561
Address:Room 606, Huafeng Baoyuan Building, Baoyuan Road, Bao?an District Shenzhen Guangdong 518100 China
Shenzhen FDL Technology CO.,LTD, is a high-tech security and protection products manufacturer, incorporating with research development, manufacture, marketing, maintenance in Intelligent home products: GSM alarm system ,video door phones,wifi camera so on products.
Shenzhen ...
Telephone:86-0755-23704751
Address:6 floor ,133#building hengling industrial district,minzhi,longhua