October 25    th-October 28    th,2025
Shenzhen Convention and Exhibition Center

Exhibitor Listing

2021 Exhibitors
  • Company: Dongguan 3G Audio Technology Co.,Ltd.
  • Range Category: Video Conference,Police Equipment,扩声系统
  • Products info: Mixing console, amplifier, processor, speaker
  • The pavilion:
  • Booth Number:
  • Contact address: Building 3, No. 1, South Seventh Street, Qiaotouqiao East Road, Qiaotou Town, Dongguan City, Guangdong Province
  • company phone: +86-8906 1666
  • E-mail: liwei@3g-sys.com
  • Homepage http://https://www.3g-sys.com/
  • Company Introduction:
    Founded in 1988, Beta Three is located in Dongguan, Guangdong, China. Beta Three has nearly 30,000 square meters of manufacturing capacity, 700 skilled workers and 71 experienced engineers, primarily engaged in R&D. Beta Three Sales Team is responsible for the promotion of Professional Audio Systems and MI products.

    • Beta Three is a registered and active member of China Entertainment Technology Association.

    • Beta Three is recognized as an advanced technology company based in Guangdong province and is known globally for its outstanding products.

    • Beta Three was an official supplier for three 2008 Olympic Stadium Audio Projects.

    After more than 20 years of experience, Beta Three has developed many departments,

    • one R&D center

    • three manufacturing factories

    • one MI department

    • one electronics department

    • one professional cinema department

    • one training center and around 100 after-sales service centers

    Beta Three has sales offices in Beijing, Guangzhou, Shenzhen and Hong Kong focusing on professional sound engineering, system design, technical services and product sales. Beta Three provides reliable products, strong technical support, marketing, and after-sales service to domestic and international customers. Our products are suitable for many applications where quality audio is required.

    Beta Three products are sold in over 80 countries and the product is respected by the users.

    With strong engineering strength, Beta Three has completed many large-scale sound reinforcement projects, such as: 2008 Olympic Stadiums (Beijing Workers Stadium, Beijing Workers Gym, and the Beijing Capital Gym). Other major projects include: Huizhou Center Stadium; Weifang Olympic Sports Center Stadium; Jiangsu Kunshan Sports Center for the 2010 Asian Games and the 11th National Games 2009; The National Sports Center of Bahamas and many other large domestic and international projects.

    Beta Three is continuously developing technology and innovation, making its products and services cutting-edge, while also securing their competitiveness and cost-effectiveness.

    Over the years, Beta Three has maintained its version of “Developing Beta Three as a globally recognized and respected brand.” Beta Three respects the talents and dedication of all our staff. Through the commitment of our managers and engineering staff, we were able to develop products with outstanding technical innovation, including system design, engineering applications, technical support, product customization, and other services required to support our customers.

    Beta Three has ISO9001:2008 certification, and operate with IEC & AES standards.