Wuhan changxin Science & Technology Development Co. Ltd is a high-tech enterprise in Wuhan optics valley of China, specialized in manufacturing of laser equipment of laser equipment and research & development of laser application technology .Thanks to the development and innovation of laser & photoelectron technology of Nation Laser College, we have obtained various national patents. Besides, with the support of the these high technology and a collection of specialized technical talents on laser, mechanic, electronics, software.