Enterprise name：Huaian Dong Sheng Photoelectric Instrument Co., Ltd.
Contact: Wang Li
Telephone：0517-83852182
Mobile phone：15252390568
Mailbox：976723966@qq.com
Fax：
Address: No. 9, Haikou Road, Huaian economic and technological development area.
Website：www.zgdsgd.cn
Address：No. 9 Haikou Road, Huaian economic and Technological Development Zone, Jiangsu.
Telephone：0517-83852182
Mobile phone：15252390568
Website：www.hadsgd.com
