LanYa technology Inc. is a leading manufacturer in China for high quality laser glass and laser related glass. We provide our customers high quality Faraday Rotator Glass and thin film coatings products service, as well as the related technical solutions of the optical applications. Our company can offers a full serial of laser glass products for laser system ,including Nd3+ doped phosphate laser glass, Nd:YVO4 Crystalss,LiNbO3 Crystal,Sapphire Window,Nd:YAG Crystal,AutoDarkening Welding Interference Filters,Magneto-optic or Faraday Rotatory glass,glass beads etc.