Shenzhen GEMS Tech Co., Ltd was established in 20002. GEMS is a pofessional manufacturer who specialized in development, production and sales for projector accessories products. Our main products are pojection screen,ceiling mount, portable projection truck, polazied lenses, stereo glasses and so on. As an export oriented company, we attach great importance to high quality of our products. We have a strong team of R&D professional who keep improving and updating our products. So far, our products have been exporting all over the world, especially to Europe and Northern America. Customers' satisfaction is always our top concern. Continuous efforts will be made to maintain our service quality as well as competitiveness in the market to achieve full customers' satisfaction. We would like to arrange everything and make easier for you, furthermore, we always offer the free service to look for the new products to our devoted customers. We warmly welcome more and more clients to inquiry.