Company name:Shanghai DAHE Dental System Co., Ltd. Address:Building 5, Lane 248 Xinshi Road Shanghai China P.C 200083 TEL: 0086-21-55391035 Fax: 0086-21-65312696 E-mail: export@shdahe.com shdahe@shdahe.com 网址: http://www.shdahe.com