Dongguan Bo Shengzhi Technology Co., Ltd. is a professional security monitoring company, 13650133584, Lo QQ2994637977 We specialize in weak engineering installation, smart parking installation, building on the sword, corporate access control, intelligent alarm installation, our spirit of "quality first , honesty, service-oriented, and strive to win, "the purpose of continuous use advanced business ideas and pooling of all the industry's elite, giving customers the best technical support, the most enthusiastic attitude. Safety excellence philosophy; market-oriented, to meet different customer needs; to improve sales and service dominate the market. Our rigorous work has been recognized by our customers and friends. We can come to see the site 24 hours free, home repair, if you need please call to discuss.