we are a new manufacturer who produce video door phone for years!Please visit our website : www.wanshixing.com.cn and get the details of our products.
Contact Person : Wilso Job Title : ales manager Telephone : Address : 33A, CAIHUI STAIR, NEW RAINBOW BUILDING,CAITIAN SOUTH ROAD, FUTIAN DISTRICT Shenzhen, Guangdong Website : www.wanshixing.com.c