Guangzhou Comtom Yongjin Eletronic Co., Ltd. is a leading provider of audio and video facilities, providing reliable products and solutions for government agencies, enterprises and public sectors. Our company is a comprehensive intelligent enterprise integrating independent research and development, manufacturing, sales and service. It owns Eastao's own brand. Founded in 2007, the company has built a stable and outstanding business structure through continuous development over the years. Through continuous technological innovation, we help our customers get the best product experience.


In 2002, the company launched its IP network broadcasting system solution and named its products "IP Broadcasting."
In 2011, Comtom successfully established strategic partnerships with China Mobile, China Telecom, China Unicom, and the China Coal Research Institute.
Comtom Electronics was established.
In 2004, the products were successfully applied to IP network broadcasting system projects.
In 2016, the company pioneered the launch of a multi-level emergency broadcasting service platform capable of integrating various technology models.
In 2018, became one of the drafters of the national technical specifications standard for emergency broadcast loudspeaker systems, and launched a new generation of emergency broadcast loudspeaker adapters compliant with the standards.
In 2013, Comtom Electronics launched a broadcast control host integrating IP, FM, and RDS technologies
In 2017, Hunan Comtom Electronics Co., Ltd. (Stock Abbreviation: Kangtong Electronics, Stock Code: 870301) was listed on the National Equities Exchange and Quotations (NEEQ).
In 2021, a branch office was established in Guangzhou, responsible for public broadcasting and the overseas promotion of intelligent broadcasting.
In 2019, launched a series of 5G cloud broadcasting products, innovatively leading the technological development of the broadcasting industry.
In 2023, vigorously expanded related businesses in the audio-visual field, providing full-process technical services for the design, research and development, production, sales, and after-sales service of intelligent audio-visual equipment.
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