Jinan Jingyi Photonics Technology Co., Ltd. is mainly engaged in the research, development, production and marketing of crystal materials, such as synthetic NLO crystal and laser crystal.Our products include KD*P, KTP, BBO, Nd:YAG etc.They are used in high-power laser equipments and photo-electronic communication field. JINGYI cooperates with research institutions in crystal research and development. In addition, through unremitting efforts, JINGYI has already developed into a large-scale manufacturer of crystal in China.

  JINGYI has excellent testing equipments and a complete production line, which ranges from crystal growth, crystal processing, optical processing to coating. JINGYI also has a scientific quality control system and implementation standard,thus ensuring product quality and its traceability. With our own intellectual property "light bath nurturing high-quality, high volume deuterium DKDP crystal devices", JINGYI grows the electro-optic crystal KD*P with high-deuterium (98.05%--99.05%), high-quality and large-caliber. Apart from the novel technique of crystal growth system, our quality and yield is insured. Our KD*P crystal is considered as "trustworthy crystal" internationally.

  JINGYI, based on her spirit of "honesty, unity, innovation and enterprising", will never stop her steps toward the target of becoming "The Best Global Supplier for Non-linear Optical Crystal and Laser Crystal.

  Our company is seeking agents over the world. We welcome your coorperation with us.

DKDP KTP BBO Nd:YAG

Optical materials/optical components/optical-electric materials/crystal/NLO crystal/Laser crystal/optical crystal