Guantong Electronics Co., Ltd. is an original manufacturer specializing in the R & D, production and sales of magnetic devices, filter devices and semiconductor power devices. Founded in 1979 and headquartered in Hong Kong, Guantong electronics has strong product R & D and process manufacturing capabilities. For many years, it has been focusing on the R & D and manufacturing of passive electronic components in the fields of consumer electronics, smart wear, household appliances, communication equipment, automotive electronics and industrial terminals. It continues to serve hundreds of customers around the world, including top 500 enterprises and a number of domestic and foreign listed enterprises, involving many regions and countries around the world. It has cooperated with many large chip manufacturers in product research and design, in order to solve the world's most complex challenges with a highly differentiated innovative product portfolio, and lead the creation of a safer, cleaner and more intelligent world.

Guantong electronic has a sensitive and reliable supply chain and quality projects, and a strong environmental, social and corporate governance (ESG) plan. Headquartered in Hong Kong, the company operates a global business network including manufacturing plants, sales offices and design centers in its main markets. Guantong electronics attaches great importance to efficiency, produces large quantities of components with reliable and stable performance, and produces more than 9 billion components with reliable and stable performance every year. Based on more than 40 years of professional knowledge, it has more than 1000 employees scattered in Asia, Europe and the United States, Support global customers. And continuously invest to increase production capacity. We do a good job in every step to ensure the long-term stability of the production process and products, and to ensure the supply of high-quality products for our customers.