We are a joint stock company. We have an outstanding R&D team, all our products from appearance, mechanics, electronics and optics are fully designed by our team. We have reliable alternative suppliers for optics, hardware and tooling. Have equipments for vibation test, high temperature test, lens resolution test, rain test, waterproof test, light transmission test, shock resistance test etc. We've been working on OEM/ODM orders for well-known night vision companies worldwide. We're capable of doing the same for you with our strength of strong technical support and production capacity.