Smartstone Technology Co., Ltd was estab-lished in 2014., which is a company specializing in theintegration of smart home. The company and factorybuildings cover an area of about 3000 square meters,with a good production and operation environment. Inaddition, our company also have opened 5 assemblylines, and the number ofemployees is over 120. Able toguarantee production volume during the peak salesseason and provide stable supply for customers.