Optics companies

Zhejiang Dali Technology (浙江大立科技股份有限公司) is a company that specializes in the development of uncooled infrared focal plane detectors, infrared thermal imaging systems, intelligent inspection robots, and inertial navigation optoelectronic products.

Suzhou Everbright Photonics (苏州长光华芯光电技术股份有限公司) is a company engaged in the research and development, production, and sales of laser chips.

Beijing StarNeto Technology (北京星网宇达科技股份有限公司) is a company that operates as a technology product manufacturer.

Hubei Jiuzhiyang Infrared System (湖北久之洋红外系统股份有限公司) is a company that engages in the research, production, and marketing of infrared thermal imaging devices.

Hangzhou MDK Opto Electronics (杭州美迪凱光電科技股份有限公司, also known as MDK) is a company engaged in the research, manufacturing, and sales of optoelectronics and optical semiconductor products.

Jutze is a company that manufactures optical equipment.

SANGBO is a company that provides nano-coating and nanomaterials technology.

Calin Technology (佳凌科技股) is a company that manufactures and sells optical lenses and components.

LK Samyang (엘케이삼양 주식회사, formerly known as Samyang Optics) is a manufacturer of camera lenses.

Harbin Xinguang Optic-Electronics Technology (哈尔滨新光光电科技股份有限公司) is a company that develops optoelectronic technologies for the precision-guided munition.

Jaeyoung Solutec (재영솔루텍) is an industrial mold manufacturing company.

Research Frontiers is a developer and marketer of technology and devices to control the flow of light.