BOB LASER Co., Ltd is a hi-tech corporation engaging in scientific research, development, manufacture of semi-conductor laser, laser sight and laser pointer which was founded depending upon the technical assistance of Laser Institute of CAS (China Academy of Sciences) in 2007. The main products include green, blue, red, yellow, infrared, ultraviolet, single-frequency and compared with traditional lasers, the advantages of all-solid-state laser and semi-conductor laser are small, high efficiency, long service life, good reliability, good quality of light beam, short wavelength, convenience in...