Shenzhen Cheuk-Yui Innovation Co., Ltd. was established in Jan, 2017. Most of the members of Cheuk-Yui Innovation team are from large semiconductor companies at home and abroad. Cheuk-Yui has world-class high-performance simulation, hybrid IC design capabilities, and extensive experience in designing ICs based on product performance indicators. It is a high-tech company with domestic production capacity of opto-coupler chips in the whole industrial chain of domestic research and development.Cheuk-Yui has successfully developed and mass-produced multi-series opto-couplers that are fully compatible with the assets of the United States, Japan and Taiwan. The current opto-coupler products include: transistor output opto-coupler, opto-relay, thyristor output opto-coupler, high speed opto-coupler, Darlington, IGBT drive opto-coupler, etc.The products are widely used in smart home, mobile Internet, smart instruments, smart cars, medical equipment, industrial control, consumer and industrial products, fully guaranteeing customers' localization needs. Cheuk-Yui has higher investment, with a number of international certifications, and safe and reliable products.Cheuk-Yui adheres to the philosophy of "Excellence, Innovation, Integrity, Quality, and Execution", and takes meeting customers' needs as the first priority, constantly improving manufacturing processes, improving quality, focusing on capacity and productivity flexibility, and increasing production efficiency. Cheuk-Yui establish a perfect intelligent management support system, a strict inventory management policy, and use systematic information technology to strengthen the efficiency of business operations and decision-making processes, coordinate organizational goals and actions, and create an intelligent enterprise.