Hangzhou Yong Hee Photonics Co.,Ltd was founded in 2001. It lies in the beautiful city-Hangzhou and is devoted to the manufacturing and development of laser crystals, laser modules,    optical components, infrared crystals, electro/acoustic-optics crystals, also we are active to provide users with value-added services as design, customization repair, coating services etc.

We have gone through 21 years and owned a good team and advanced instruments. We are being widely involved in laser systems, medical and cosmetic laser, optical communication,  

scientific research and military industry.

Efficiency comes from diligence, diligently continue to pursue science and technology, to provide first-class products and service.