Yach Industry (Shanghai) Co. Ltd.    

Huawen International Building, 999 Zhongshan West Road, Changning District, Shanghai,China.

Tel：+86 21 8039 4921  Mobile:+86 132 6291 4921  Mobile:+86 189 1809 4921（Japanese, Korean)  

WeChat ID: 132 6291 4921   E-mail：info@yach.com