Liangyan Photoelectric Co., Ltd. is a high-tech enterprise,which engaged in laser optical components' researching/manufacturing/serving.The company's products are involved on laser cutting,laser welding, laser marking, medical , beauty and other fields.The mian products are:Laser Protection Window, Laser Reflector, Beam Mirror, Cylindrical Lens, Lens, X/Y Scanning Galvanometer, Beam Expander , F-Theta Field Mirror, Ultaviolet Tececentric Field Mirror and Achromatic Field Lens Etc.