Shenzhen Dashicheng Optical Technology Co., Ltd. is a medical optical technologyCompany focusing on the research and development of Professional soft contact lens. The company adopts international standards to regulate production. Since its establishment, it has in-depth cooperation with Senior Korean factories. It Is the fifirst factory to have the fifirst advanced production equipment and high-end R D technologies imported from Korea.In order to pursue excellent product quality and promote the development of the industry, the company continues to carry out the research and development of lens upgrades with innovative technology and design, and continuously improves the company's supporting services from the development, providing customers withHighly flflexible customized OEM services. Meet the diverse needs of customers from lens design, brand building, material packaging, license application, etcWe are a Sino-Korea joint venture company. It has 4 factories in South Korea and 2 factories in China, with an annual output of about 200 million pieces. At the same time, most of Bausch & Lomb's products are also produced in our factory. We have CE, FDA, PMDA and other national qualifications. It can be said to be the most qualified factory in the world.