Shenzhen Smart-Mfr Electronic Technology Co., Ltd.

Telephone: 86-020-13560361242 Address:Guangzhou

Shenzhen Chicheng Network Technology Co. LTD

Develop apps from 2010, obtain certain achievement on intelligent household hardware and software development, the main research development of face all sorts products, such as products have passed GB4706.15 GB4706.1-2005-2005 certification, hope our smart mask can bring very good life ...
Telephone: 86-0755-13500063673 Address:No. 312, zhongxing building, sha jing street, baoan district, shenzhe
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