Beijing 7-Star Optical Instruments Co., Ltd, established in 2004, is a manufacturer of providing electric- optic products for research and development. Products which are mainly applied in the field of solar energy, new materials, LED light, laser application, automation and precise positioning could satisfy many requirements of science research and industry application.<br /><br />Since founded, 7-Star has carried on the management theory of independent innovation, advanced science and technology, best quality and customer satisfaction.<br /><br />7-Star who won many patents and software copyrights, awarded the title