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Dongguan Yunyi Electronic Technology Co., Ltd. is a well-known supplier of interconnect technology solutions in the domestic manufacturing sector. Established in 2009 (formerly known as Dongguan Jingu Tong Electronic Technology Co., Ltd.), the company possesses advanced production equipment, high-standard CNC lathes, and a rigorous, high-standard R&D team. It specializes in the research, development, production, and sales of optical and electrical connectors, as well as providing comprehensive wiring harness molding solutions and processing. By the end of 2016, the company had successively obtained multiple authoritative certifications, including ISO9001 (2008) quality system certification, CE certification, and CB certification.

Adhering to the principle of "customer first," the company insists on technological R&D as the driving force, market demand as the guiding direction, and scientific management. With a commitment to serving customers and continuous self-improvement, it has grown into a key enterprise in connector research and production in China.

Products are widely used in medical equipment, machinery, industrial control equipment, audio/video, testing and measurement, communication electronics, military, aerospace, marine, automotive, and new energy sectors. They are exported to numerous overseas countries and regions, including Europe, the United States, Canada, Australia, South Korea, and India.