Hai Dier Intelligent Technology Co., Ltd.

About Hai Dier family with many years focused on fingerprint security locks, password lock, hotel lock, to take power switch, a global family, hotel, office space and other options. Hai Dier's brand product line complete, products and processes through sophisticated processing is completed, with superior security features; Hai Dier Intelligent lock is the heart "wisdom" lock company, and owns a number of design patents, great to meet Users aesthetic enjoyment, win new gaze of many domestic and international users. Hai Dier excellent quality, quality services to provide you with fine art, taste smart locks. In line with modern, humane, intelligent technology products to millions of households; give users convenient, safe and reliable. Thus creating a first-class brand of intelligent industry leader. Hai Dier Welcome to negotiate together to meet the arrival of the mass consumer market!