How to repair your total station, theodolite, etc? You need calibration station. supply best after-sale service, win more customer trust. More Calibration Station detail information: http://www.smartmaxgeosystems.com/Calibration%20Station.html http://www.smartmaxgeosystems.com/Support.html We would very much welcome your inquiry, surely you will get our best price. Mr.Lee Sales Manager International Trade Dept. Mob: +86-15656585389 Tel: +86-0551-65420563 Whatsapp: +8615656585389 Linkin: Smart Max Geosystems Mr.Lee Skype: smglee1985 Facebook: facebook.com/smartmaxgeosystems Wechat: smartmaxgeosystems Email: lee@smartmaxgeosystems.com info@smartmaxgeosystems.com Website: 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 LI...