Our inspection center has the mechanical laboratory, chemical laboratory, measuring chamber of surveying and mapping, and other functional areas, with more than 30 sets   advanced equipments, with metal material testing and the production process quality monitoring, measuring instruments calibration and product research and development of surveying and mapping missions. At the same time, we purchased the FARO Edge tri-coordinate measuring instrument in the USA, which met the requirements of measuring the accuracy of models and products and OEM parts.