corporate culture

Enterprise is a dynamic organization,

Vitality comes from order, challenge and innovation.

Take the idea innovation as the forerunner, take the strategic innovation as the foundation, take the organization innovation as the safeguard, take the technical innovation as the method,

To market innovation as the goal is the biggest feature of our corporate culture.

About us

Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.


Contact us

  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • Guangzhou City, Panyu District District Shanxi road quasi