Shenzhen Rongyisheng Electronic Co., Ltd.

Since its establishment, Shenzhen Rongyisheng Electronic Co., Ltd. has been focusing on optocouplers and has more than 20 years of experience in agency and distribution in the industry. The company mainly focuses on optocouplers, optocoupler relays, professional selection solutions, and components for solution matching. It is an agent for Taiwan's COWIN COSMO, domestic Unigroup Microelectronics, and distributes optocouplers of major brands. COWIN COSMO is the first-level agent in the Chinese region. Products are widely used in many fields such as home appliances, smart home, industrial control, new energy vehicles, energy storage power supplies, medical equipment, and more. We have advanced management systems, complete customer service systems, and a team of professional service teams. We are committed to honesty, quality assurance, win-win cooperation, and the business philosophy of professionalism and focus. We provide one-stop procurement services for customers at home and abroad.