Service Hotline0371-60968702
Zhengzhou Deao Technology Co., Ltd.
Company Address: No.12, Guo Huai Street, High-tech Area, Zhengzhou City,
Tel: 0371-60968702
Fax: 0371-67987991
Email: deao@vip.sina.com
Website: www.deao.com.cn
Zhengzhou Deao Science & Technology Co.,ltd
Tel:+86-0371-60968702
Fax:+86-0371-67987991
Email:deao@vip.sina.com
Address:No.12,Guo Huai Street,High-Tech Zone,Henan,China