GiAi Photonics Co., Ltd specialize in optical components, optical electromechanical system of R& D processing, concentrate on ZnSe, silicon, germanium infrared lens, optical filter production and sales. Products are widely used in high-precision pecision optical equipment, photographic equipment, machine vision and other fields. There are 2 factories with more than 300 staffs. We are trying our best to meet the customers' R& D and supply of all kinds of optical components. In basis of the spirit of quality first, customer supreme, people-oriented, continuous improvement of quality policy, GiAi adopts the advanced international advanced ISO9001 quality management system. Products past the SGS certificate, and the RoHS certificate. Equal threatment of customers, cooperation and innovation, mutual benefit, price appropriate, delivery fast, stable quality, service and dedication to provide customers with high quality precision optical components. GiAi is trying to develop more and more new products to satisfy the customers.