Address :
Room 305, No.43 Xizhimen North Street, Haidian District 100044, Beijing, China.
Tel. : 0086+13381209830
E-mail : janice@sincoheren.com
Tel. : 0086+13381209830
E-mail : janice@sincoheren.com
Beijing Sincoheren S & T Development Co., Ltd.
Beijing Sincoheren S & T Development Co., Ltd.