Hangzhou Bing Jia Technology. Co., Ltd.
Email: info@lockedair.com
  Mobile: +86-136 0768 3698

Tel: +86-571 8616 9196
WhatsApp: +86 136 0768 3698
WeChat: LockedAir
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  Address: :7F, 11th Building, West Area, Chinese Artificial Intelligence Town(CAIT), Hangzhou 311121, P.R.China,