Company name: Shanghai YuHer Diamond Tools Co., Ltd.

Address: Shanghai City, Pudong New Area Gudan Road No. 15 building 11 luck

Tel: 021-68133601 

Fax: 021-23025723

Email: sh-yuhe@sh-yuher.com.cn

Network access: www.sh-yuher.com.cn

The toll free telephone: 800-820-2023

Postal Code: 201314