Changchun long Sheng optoelectronics co., Ltd. ( Changchun jiusheng Photonics co.,Ltd) was established in 2006,. company produces various high-precision spherical lenses, cylindrical lenses, prisms, and various Windows with high precision, grating, laser film, window film, metal film, and so on.

Changchun long Sheng optoelectronics co., Ltd. located in optical base – Changchun City, Jilin province, China, the company has become a research and development, production and sales of integrated high-tech enterprises. relying on advantages of Changchun thanks to university research, for industrial, scientific, military, medical instruments and machinery and equipment offers a variety of optical lens, and provides a complete optical systems, mechanical Assembly, integration of electrical control design.

long Sheng optoelectronics co., Ltd. to "innovate, honesty, quality first, customer first" business philosophy of the company, is committed to enhance the world of Chinese optics manufacturing competitiveness, and rely on the efficient quality management system, and military requirements for products, providing customers with the best quality of service.