Cryslaser is one of largest manufacturer of high quality Laser Crystals (Nd:YAG, Cr4+:YAG, Er:YAG and Nd:YVO4 ) and Nonlinear Optical Materials(RTP, KTP, CLBO, LBO, BBO and KDP) in China, as well as IR optics (Ge, Si, ZnS and ZnSe) and Acoustic-Optic devices (Q-switches, Free-Space Modulators and Fiber-Coupled Modulators) are also available. Focused on quality and customer service as well as on-time delivery, we are now serving customer widely spread in America, Germany, Israel, Japan, Korea and Canada etc.