Dongguan Yunyi Electronic Technology Co., Ltd. is a well-known supplier of interconnection technology solutions in the domestic manufacturing field. It was established in 2009 (formerly known as Dongguan Jingutong Electronic Technology Co., Ltd.). The company has advanced production equipment, high-standard CNC lathes and a rigorous and high-standard R&D team. Research and development, production and sales of optical and electrical connectors, as well as providing a full set of wire harness molding solutions and processing. By the end of 2016, the company had passed ISO9001 (2008) quality system certification, CE certification, CB certification and other authoritative certifications.

The company adheres to the principle of "customer first", adheres to technology research and development as the driving force, market demand as the weather vane, scientific management, the purpose of serving customers as the purpose, and continuous self-improvement. It has grown into a backbone enterprise of domestic connector scientific research and production.

The products are widely used in medical equipment, mechanical equipment, industrial control equipment, audio/video, detection and measurement, communication electronics, military industry, aerospace, ships, automobiles and new energy and other fields. It is exported to Europe, the United States, Canada, Australia, South Korea, India and other overseas countries and regions.