We have a five-year warranty and lifelong maintenance. In the field of scope optics, the company has a number of patent technologies under application and using, such as the impact resistance of the sight, range measurement function, external dynamic shooting, etc.; the company's own brands are DISCOVERY and AIREUS. Its products are exported to Europe, the United States, the Middle East, Russia, Southeast Asia and other countries. The performance and quality of the products have won wide praise at home and abroad, and we are determined to become a leading enterprise in the research and development and innovation of optical field in China. We adhere to the enterprise spirit of "Seeing the future,delivering the value", and the business philosophy of "quality first, customer first, service foremost", and we are willing to work together with domestic and foreign counterparts to create a more brilliant tomorrow.