CLZ Precision Optics is one of China’s leading optical manufacturing companies. We manufacture a wide range of optical components for many different fields like Medical, Life Sciences, Defense and Aerospace and R&D. We were established in early 2012 in China’s Optical Manufacturing hub of Changchun.
CLZ was founded by 4 people who have a combined 60 years of optical experience and training at Qioptiq in Singapore. After returning to their homeland, they employed their technical knowledge into optical processing. With the principles of an innovative spirit, scientific attitude, team work and honesty, the founders of CLZ have been able to grow their business quickly and successfully.
In 2018 CLZ improved our capabilities with the purchase of ZYGO Verifire Interferometer - 4", it is a full-featured interferometer that can provide non-contact measurements of flat or spherical surfaces of optical components ... 
China