PHOGRAIN was established in 2015. As a leading enterprise in the field of photodetector chips and optical sensor in China which has hundreds of pieces of technology patents, achieving hundreds of millions of photodetector chips and optical devices shipped. The company has established the IDM production mode, which can independently carry out the research, development, design, production, testing and packaging of photodetector chips and optical devices, and provide customers with all-around integrated photodetector chips and optical devices.

With superior reliability, elevated efficiency, cost-effective product advantages and timely response service ability, the company has won wide recognition from hundreds of top-quality customers around the world.