Casix, founded in 1992 and located in Fuzhou China, is one of the foremost crystal manufacturers in the world providing world class crystal growth, polishing, and advanced coatings services. We also design, manufacture and supply high quality glass optics products, lenses, coatings and precision glass solutions for optical communications, instrumentation, surveying and medical applications.

We are a fully owned subsidiary of Fabrinet, and through our sister company, VitroCom, fabricate custom designed and standard technology glass products, including ferrules (single, multi, square, rectangular, round and more), alignment sleeves, fiber optic substrates and packaging components, capillary and larger-sized cells and tubing.

Casix embeds excellence throughout its operations, leveraging advanced quality procedures and state-of-the-art processes, advanced coating and metrology equipment to ensure that all products meet customer specifications and quality requirements. We have a 25,000 square meter facility incorporating clean room, manufacturing lines and R&D facilities. As a global partner of leading OEMs worldwide, we work hard to establish long-term relationships with our customers, building and maintaining a trusted partnership based on service and quality. We are ISO 14001 and 9001 and OSHAS 18001-certified.

Our experienced engineers are masters of custom optical assembly design and can incorporate specialty coatings to meet your specific requirements. Our highly skilled technicians take pride in consistently fabricating high quality products meeting these specifications in low through high volume production. We leverage the latest software and automated manufacturing equipment and engage in continual improvement operations to provide you with the highest quality components at the lowest cost.