3V TECHNOLOGY is a professional processing factory of integrated R&D, manufacturing and direct-exporting,which has a strong production base and sales network. we specialize in all kinds lenses and optical windows,also can support customized lenses with special shapes according to customer’s requirements

Our factory has more than 40 sets equipments for processing,polishing and coating , which can produce various lenses according to customization.

We provide many kinds of crystals which include: NLO Crystal: BBO, LBO, LiNbO3, KTP, KTA, DKDP&KDP; Laser Crystal: ND=YAG, ND=YVO4, Cr=YAG, Er=YAG, ND=GdVO4, Ti= Sapphire.