Founded in 2013 in Shenzhen’s Longhua district, Shenzhen Boyuhan Electronics develops and manufactures communications electronics, with Bluetooth speakers at the center of its product work. The company serves major overseas markets in Europe, the United States, Japan and South Korea, and supports OEM and ODM projects through its in-house design and development team. Its 1,800-square-meter factory has more than 100 employees and reported capacity of over 8,000 units a day, while its portfolio of domestic and international patents reflects a substantial investment in product development.
National High-Tech Enterprise
Global PTC Agreement Protection
Compliance program
SINBON Electronics Co., LtdFounded in Taiwan in 1989 as a maker of laptop-related wire and cable assemblies, SINBON Electronics has grown into a publicly listed manufacturer serving customers through operations across Asia, Europe, and North America. The company is known for taking electronic product concepts through design and production, with more than 200 R&D engineers supporting custom cable assemblies for sectors such as medical equipment and automotive technology.TIPP CITY, OH
Taiwan Carol Electronics Co., LtdFounded in 1975 as a small workshop, Taiwan Carol Electronics develops and manufactures microphones and other electro-acoustic equipment, with OEM/ODM services for international brands. The Taiwan-based company has built its reputation around microphone innovation, including more than 134 global patents and a history of award-winning designs such as its active vibration-cancelling technology. Its manufacturing and quality systems are certified to ISO 9001 and ISO 14001 standards.GARNERVILLE, NY
Dayton AudioFor more than three decades, Dayton Audio has been known in the loudspeaker community for practical, carefully engineered audio design. Based in Springboro, Ohio, the company develops its products primarily in the United States and works with OEM/ODM partners to create tailored audio platforms for manufacturers and audio enthusiasts.SPRINGBORO, OH
Shenzhen KHJ Technology Co., LtdFounded in Shenzhen in 1999, KHJ Technology develops and manufactures ESD adhesive products and semiconductor-processing consumables for electronics assembly. Its work combines in-house R&D with customized adhesive solutions, and the company says it has earned national patents and built partnerships with hundreds of electronic manufacturing factories worldwide. KHJ employs 200–300 people and also provides precision die-cut components for applications such as mobile devices and semiconductor packaging.