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  • 0+

    Years' Experience

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    Plant Area

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    Exported to countries

  • 0million lenses

    Annual capacity

Company profile

Jiangsu Green Stone Optical Co.Ltd. is a professional optical lens manufacturer with strong combination of R&D, production and sales. We have production base of 65000 square meters and more than 350 employees. With introduction of complete sets of advanced equipment, new production technology and moulds, we sell our optical lenses not only in the domestic market, but also export to the world. Our lens products involves almost all types of lenses. Product range covers 1.499, 1.56, 1.60, 1.67, 1.70 and 1.74 index, including single vision,bifocal, progressive, blue cut, Photochromic, blue cut photochromic, Infrared cut etc. with HC, HMC and SHMC treatment. Besides finished lens, We also manufactures semi-finished blanks. The products are registered with CE&FDA and our production certified by ISO9001& ISO14001 standards. We positively introduce excellent management technology, comprehensively import Corporate Identity System and enhance the external image of company and brand.

  • Vertical Integrated Production Chain
    Vertical Integrated Production Chain

    Green Stone has a complete vertical system for lens manufacturing, which independently completes processes such as optical design, mold development, optical cutting, polishing and grinding, coating treatment, precision testing, and automated packaging, effectively improving delivery efficiency and product consistency.

  • High-Precision CNC Optical Processing
    High-Precision CNC Optical Processing

    The core of lens manufacturing is surface free-form surface processing, and we use international first-line brand processing equipment such as Satisloh Schneider, OptoTech, etc.) perform nanoscale contour machining on the surface of lenses to ensure that special designs such as progressive, multifocal, and non spherical fully conform to design parameters.

  • Advanced Coating Systems
    Advanced Coating Systems

    We are equipped with the Leybold vacuum coating system from Germany, which supports multi-layer nano coating technology to meet the functional needs of different end users.

  • Workflow Control & Quality Assuranc
    Workflow Control & Quality Assuranc

    Greensight implements full process transparent management based on MES+ERP system. Each pair of lenses has a unique QR code traceability code from storage to shipment, which records production, testing and quality control data in real time.

  • Quality Control

    The products are registered with CE&FDA and our production certified by ISO9001& ISO14001 standards.

  • Enterprise Values

    We are dedicated to providing the best lenses for a better vision for the world and establishing strong partnerships with our clients.

  • Development Strategy

    We present business philosophy of "create value, double win-win", business objective of "create service standards" and business purpose of "provide customers with the most appropriate service and products".

  • Talent Strategy

    Following the principle of the company's talent strategy of "fit is the best" , we attach equal importance to the HR policy of " the person fits for duty " and " the duty fits for person ", create flat organizational structure.

  • R&D Ability

    We own a big lab, Advanced equipment, experienced engineers, well-trained staffs and fast time of delivery can enable us to meet clients’ requriements for their Rx orders.

  • Deliver on time

    For any order, we will complete and deliver on time with quality and quantity.