Calibration Station for Surveying Instrument Smart Max Geosystems CO., LTD Mr.Lee Sales Manager International Trade Dept. Skype: smglee1985 Mob: +86-15656585389 Tel: +86-0551-65420563 Email: lee@smartmaxgeosystems.com info@smartmaxgeosystems.com www.smartmaxgeosystems.com SMART MAX GEOSYSTEMS CO., LTD ADD: FLAT 601, 6/F, VASTKIN HOUSE, 84 JERVOIS STREET, SHENG WAN, HONG KONG, CHINA. SIMAI SURVEYING INSTRUMENT CO., LTD ADD: 22#2802 RUNYUAN, NO.293 LIANHUA ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HEFEI CITY, ANHUI PROVINCE, CHINA.