Tianjin Xing Ou Surveying Instrument Co., Ltd.

Web: http://www.tjxo.com.cn

E-mail: info@tjxo.com.cn

Tel: +86 22 8736 2313

Fax: +86 22 8736 2315

Address: No.6 Nan NiWan Road, Nankai District Tianjin China 300112