Beijing Dingyin Technology Co., Ltd

Website: www.dingyinkeji.com

Tel: +86 (010) 89728900

Fax: +86 (010) 89729700

Skype: laser.tech3

Email: w66666@188.com

Address: Room 110, Building No. 18, Jingxing Street, Nanshao Town, Changping District, Beijing

Zip Code: 102200

We look forward to hearing from you!

Please Phone/Email us with your comments or questions, and we will response promptly.

Beijing Dingyin Technology Co., Ltd.

Website: www.dingyinkeji.com

Tel: +86 (010) 89728900

Fax: +86 (010) 82728700

Skype: laser.tech3

Email: w66666@188.com

Address: Room 110, Building No. 18, Jingxing Street, Nanshao Town, Changping District, Beijing

Zip Code: 102200