Xi'an ANCN Smart Instrument Inc. Adiresy Floor 5, Building 103, Xirui Industrial Park, No.569, Jincheng 3rd Road, Faritra Fampandrosoana ara-toekarena sy teknolojia, Xi'an, Shaanxi, Shina. E-mail alexis@ancn.com ray@ancn.com Phone +86 18629360256+86 13474133046