Dongguan Shengzan Electronics Co., Ltd. is a professional manufacturer of electronic switch connectors, integrating R&D, design, production, and sales. It has a factory area of more than 10,000 square meters and over a decade of experience in the development, design, and manufacturing of electronic switch connectors. The company has set up a manufacturing plant in Dongguan and its headquarters in Hong Kong. Its products are sold to Europe, America, Asia, and the Middle East, and it has established service and sales networks in Hong Kong, Taiwan, Shenzhen, Dongguan, and Shanghai to provide customers with faster and better services. The main products include: tactile switches, slide switches, headphone jacks, DC power sockets, USB connectors, TYPE-C connectors, and other series, which are widely used in various digital, home appliance, automotive, audio-visual, and toy products. Since 2018, the company has implemented the ISO9001 quality management system and formulated an environmental policy of "compliance with laws, safe production, pollution prevention, and efficient use of resources" for comprehensive scientific management and full-process tracking services.