Crystech Inc

 , CN Manufacturer
Alexandrite, KTP, GTR-KTP, RTP and KDP Q-Switch, Nd:YAG and CTH:YAG crystals, thin film polarizers, laser optics and more.

Kinheng Crystal Material (Shanghai) Co., Ltd.

 , CN Manufacturer,  Distributor
Scintillator materials including NaI(Tl), CsI(Tl), CsI(Na), CWO etc

Biotain Crystal Co., Ltd

 , CN Manufacturer
Semiconductor wafer: Silicon, InP, GaAs, SiC, GaP. Infrared/Ultraviolet windows:Ge, ZnSe, Si, KBr, CaF2, MgF2, BaF2, LiF, Sapphire). Photoelectric substrate: SiO2, TiO2, LiNbO3, LiTaO3, PMN-PT. Strontium Titanate (SrTiO3) single crystal up to φ35mm.

Shanghai SICCAS High Technology Corporation

 , CN Manufacturer
Artificial crystals, structural ceramics, functional ceramics, special coatings and related components.

Nanjing Crylink Photonics Co Ltd

 , CN Manufacturer
Single Crystal Materials and optical components used in lasers, imaging and other optical areas

CASTECH Inc

 , CN Manufacturer
NLO, Laser Crystals, Magneto-Optical Crystals, Birefringent Crystals, AO & EO Crystals, Scintillation Crystals. Precision Optics, Laser Components

Cryslaser Inc

 , CN Manufacturer
Large diameter YAG series crystals by Cz method Nd:YAG, Nd:Ce:YAG, Cr4+:YAG, Yb:YAG, Er:YAG and undoped YAG, KBBF, BBO, diffusion bonded crystals, AR coatings.

KOIKE CO.,LTD.

 , JP Manufacturer
Lithium Tantalate SAW wafer, Lithium Niobate SAW wafer and Quartz SAW wafer

HQ Graphene

 , NL Manufacturer
Manufacturer of high quality 2D single crystals.

Fuzhou Farview Optics Co.Ltd

 , CN Manufacturer,  Custom Manufacturer
Manufacturer of optical crystals and components