In the professional field of acoustics and artificial environmental technology, Guangzhou Danpin Acoustic Technology Co., Ltd. (formerly known as GZ DP Anechoic T&E Co., Ltd.) has forged a development path from technological germination to industrial leadership through more than 20 years of in-depth cultivation. The establishment of its sister company, Dancè (GZ DC), has further completed the crucial "testing loop" in this technological chain, making it a benchmark model for full-chain services in the industry.

In 2003, Guangzhou Haobai Purification Technology Co., Ltd. (the predecessor of Danpin Acoustics) set sail amid the wave of acoustic innovation. A team of experts with a dream of breaking through acoustic technology officially entered the field of artificial environmental technology. In the early stage, the company focused on the research and development of cross-disciplinary technologies in purification and acoustics. Relying on the innovative thinking and dedicated research of its professional team, it gradually built a research and development system for core acoustic products such as anechoic chambers and reverberation chambers, accumulating "hardcore" strength for the subsequent technological breakthrough.

On November 29, 2006, the company completed a strategic upgrade and officially renamed itself Guangzhou Danpin Acoustic Technology Co., Ltd. Its headquarters was located in the core commercial area of Dongjun Plaza on Dongfeng East Road, Guangzhou, China. Taking this as a new starting point, Danpin Acoustics fully devoted itself to the research and development of acoustic technology and continued to make breakthroughs in the field of acoustic chambers, including anechoic chambers and semi-anechoic chambers. Through continuous technological iteration and model innovation, Danpin has created a one-stop service ecosystem covering "scheme design - precision manufacturing - professional testing". During this period, the company successively passed the ISO9000 quality management system certification, obtained a number of national patents, and won industry honors such as "Quality and Credit Demonstration Unit", thus consolidating its leading position in the acoustic field.

To achieve a full-chain closed loop of "R&D - production - testing" and enhance the comprehensive competitiveness of the enterprise in the acoustic field, Dancè (GZ DC), the sister company of Danpin Acoustics, was established in response to the market demand. Dancè specializes in professional testing services in the fields of acoustics and electromagnetic environment. It has formed an industrial synergy closed loop with Danpin Acoustics, greatly improving the professionalism of the enterprise in the full-process acoustic services and providing customers with "full-life cycle" support from technology R&D to product verification.