HANGZHOU MDK OPTO ELECTRONICS CO. LTD was established in August 2010. The company was then successfully listed on the “SSE STAR MARKET” on March 2, 2021(Stock code: 688079). The company is located near West Lake, Qiantang River, in the world-famous city, Hangzhou. MDK is mainly engaged in the research, manufacturing and sales of various optoelectronics and optical semiconductor products. The company also undertakes all kinds of ultra-precision machining services which are widely used in smart phones, digital cameras, security cameras, projectors, smart cars, AR/MR equipment and other end products. Science and technology innovation has always been the soul of MDK's survival and development. The company has core technology and independent intellectual property rights in ultra-precision machining, wafer grinding and polishing, optical thin film design and precision coating, semiconductor process, optical new materials application and other fields, and has received widespread acceptance by known international customers. In recent years, the company has developed optical and optoelectronic components, ultra-precision machining solutions for semiconductor and biometric applications. The business structure has changed from focusing on image optical parts to semiconductor parts and precision machining services, biometric parts and optical solutions, image optical parts, AR/MR optical parts precision machining services and other business developments. MDK has established good business relations cooperating with Kyocera group, ams, Goodix, Sunny Group, Hikvision, Foxconn, Canon, Nikon, Panasonic, Ricoh, Sony, AGC, Keyence, Samsung and many other well-known enterprises, and has entered the supply chain of Apple, Huawei and other known international companies. MDK’s future will be based on the optical optoelectronics, optical semiconductor industry, on the basis of the existing core technology and high-quality customer resources, the company will continue to strengthen science and technology innovation, management innovation, constantly introducing new technologies, new products and new applications, while consolidating the advantages of the existing market segments, not forgetting to constantly expand the company's business areas.