Shenzhen Address: 
      5/F, Building JingWei, 
      Xili Town, Nanshan District,
      Shenzhen,China.518055

  H.Q. Address:
      Flat 2212A,
      Witty Commercial Bldg,
      1A Tung Choi ST,
      MongKok KLN,
      HongKong.

  Tel: 86-755-2821 8840     
    
  sales@atop-group.com

  atop-innovation@hotmail.com

Working day: Monday～Friday
Working time: 9:00 AM～ 6:00 PM