We are heavily quality oriented. We are the quality leader in China, in this field of firearm optics.  We are a joint management of optical factories; some of which are of military duties. We manufacture high quality optical lenses, prisms, mirrors, riflescopes, binoculars, and products in this line.  Our offices are located in Nantong and Tongzhou, while our factories are in mainland China.  XINDE OPTICAL FACTORY is a very good business partner; we always keep our customers happy and satisfied.  Let me invite you to compare our prices and quality; and even more, our services and reliability.  * We can bid for your designs, even modify them for you, and give you suggestions.  * Or you can choose from and modify from our numerous existing designs.