Gold Member Since 2017
Audited Supplier


Optical Lens, Optical Filters manufacturer / supplier in China, offering CPL Polarizer for Digital Cameras, IR Infrared Filter, IPL Filter and so on.

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Supplier Homepage About Company Profile
Business Type: Manufacturer/Factory
Number of Employees: 151
Year of Establishment: 2008-12-24
Management System Certification: ISO9001:2008
Info factually provided by Audit Report is marked by ""
Giai photonics Co., Ltd has been a leading supplier of optics and optical components to industry since 2008, designing and manufacturing a wide array of multi-element lenses, lens coatings, imaging systems, and Opto-Mechanical equipment. LED by a staff of skilled optical engineers and scientists, Giai is application focused and pursues new ways to implement optical technology, enabling advancements in semiconductor manufacturing, industrial metrology, and medical instrumentation. Our precision products improve efficiencies & yields and are used in test & measurement quality assurance applications, the automation of manufacturing processes, and research.

Originally a supplier of optics and other science items for hobbyist and educational use, Giai refocused on industrial optics during the 2009 when market analysis showed that demand for its educational items had peaked. Since that time the company has become well known as a catalog based distributor of industrial optics and related products, as well as a source for much more - including application integration, custom lens and coating design, and OEM services.

Along with our Shenzhen research & design center, we are a worldwide presence in industrial optics extending well beyond our original manufacturing plant and corporate headquarters in Shenzhen, Guangdong. Our expanding international presence includes sales offices, procurement offices, manufacturing facilities.

Giai's engineers are uniquely qualified to provide a variety of application integration services to our customers and can create ideal solutions for your optical challenges by integrating products from our broad off-the-shelf inventory. When immediate use of off-the-shelf products is not possible, Giai's engineers can often modify existing products, using our extensive manufacturing resources to create products that meet unique customer needs. Along with our ability to design and manufacture a wide variety of optics and components, Giai can manufacture Opto-Electronic and Opto-Mechanical subassemblies to meet our customers' demanding requirements.

Our capabilities include:

High Precision Magnetorheological Finishing for Lenses and Prisms

Full Range of Both Stock and Custom Coatings up to a 130-Layer Design

Opto-Mechanical Assemblies

Opto-Electronic Assemblies

CNC (Computer Numerically Controlled) Lens Grinding and Polishing

CNC (Computer Numerically Controlled) Metal Machining

Precision CCD Optics

Optical Component Manufacturing (0.5 to 100 mm Diameter)

Flat, Spherical and Parabolic Mirrors

Prism Manufacturing (0.5 to 75 mm)

To maintain higher levels of production quality and accuracy, our facilities feature modern equipment, including:

QED Technologies Q22-Y Magnetorheological Finisher (MRF)

Digital Optical Design Workstations

Zygo GPI-XP4 Phase Shift Interferometers

Trioptics Test Equipment

Optotech Grinder

Optotech Polisher

Strasbaugh Four Spindle Polisher

Strasbaugh 10J Edge Grinder

Saida Centering Machine

Yoshikawa Generator

Universal Drapers

Giai has been a leading design and manufacturing source in the optical industry since 2008, providing a wide array of multi-element lenses, lens coatings, imaging systems, and optical positioning equipment. Giai has made substantial contributions to areas as varied as semiconductor manufacturing, industrial metrology, medical instrumentation, telecommunications and biometrics.

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