uan Yisheng Technology Co., Ltd. is a private enterprise focusing on the research and development, production and sales of optical components. Its products mainly include the design and manufacture of filters, window films, mirrors, spectroscopy, lenses, optical fiber coatings and infrared lenses. The spectrum covers ultraviolet, visible, near-infrared and mid-to-far-infrared bands. The products are widely used in laser optics, optical imaging, photographic equipment, laser ranging, biomedical, machine vision and other fields.
In line with the quality policy of "quality first, customer first, pursuit of excellence and continuous improvement", it is our unremitting pursuit to provide customers with high-quality products and professional services at preferential prices. We hope to provide you with a one-stop choice of optical products with our professional services.