1, advanced production technology: Shenzhen Zhongtu Instrument Factory has advanced production equipment and technology, which can produce high-quality and high-precision surveying and mapping instruments, testing instruments and other products. The company constantly introduces new technologies and new processes to improve product quality and production efficiency.

2. Product quality assurance: Shenzhen Zhongtu Instrument Factory has established a perfect quality management system to ensure product quality from raw material procurement, production and processing, quality inspection and other links. The company has passed the ISO900 1 quality management system certification, and its products have also passed the testing and certification of relevant state departments.