Our company mainly produces the OLPF(Optical Low Pass Filter),IR-CUT Filter which applied in digital camera, supervision system (CCTV), photo-taking mobile-phone, computer camera shooting, crystal heat dissipation board used in the projector and high-accuracy plane optics products. Providing customers high-accuracy, high-quality and high stability of crystal material and plane optics product, in order to satisfying a customer who needs the product with little common difference, high-quality, and the price has the competition need. Now our customer extends all over Europe and America, Korea Republic, Japan, Taiwan and Chinese Mainland at present. The company masters the latest states of this industry with macroscopic view, research and develop plane optics heart-and-soul, expect to show solicitude for new technique, new science and technology hoists unceasingly face to face tier. Then we can ensure that our products will be technology advanced and competently, finally become the most excellent producer and supplier in target marke.