I. Overview

Xiamen Jiadasound Acoustic Technology Co., Ltd. is a professional environmental acoustics company dedicated to research in environmental acoustics technology, architectural acoustic design, noise control equipment design and development, as well as the manufacturing of anechoic chambers, silencers, vibration isolation bases, and other products. The company provides acoustic construction installation services. It serves as a board member of the China Environmental Protection Industry Association and a committee member of the Noise and Vibration Control Committee. The company is recognized as a "High-tech Enterprise" and holds the qualification for the "Fujian Province Special Project on Noise and Vibration Control Engineering." The chief engineer of the company has been selected as a member of the Fujian Province Environmental Protection Industry Expert Database.

Engaged in the research and development of new environmental protection engineering technologies, for more than ten years, adhering to the concept of professionalism, dedication and pursuit of perfection, the R&D team has applied for more than 100 patents in the field of noise, including 75 self-developed invention patents, which have been authorized by more than 50 national invention patents, and published nearly 100 academic papers on environmental protection.

2. Honor and qualification

l Participated in the compilation of local construction engineering standards of Fujian Province, "Technical Code for Noise Control of Civil Buildings" DBJ/T13-269-2017

l Participated in the compilation of Fujian provincial group standard "Technical Requirements for Vibration Isolation Module" T/FJAEPI 004—2024

l The project "Large volume, high sound level, sharp split and staggered composite noise reduction system" was selected into the 2015 National Key Environmental Protection Practical Technology Demonstration Project Catalogue, and won the third prize of Science and Technology Progress Award of Siming District, Xiamen City in 2015

l The vibration isolation and balancing structure of the traction machine won the second prize in 2015 China Intellectual Property (Elevator Industry) Innovation and Entrepreneurship Competition

l The project "Multi-source and Multi-point vibration control Engineering" was selected as the "National Key Environmental Protection Practical Technology Demonstration Project" in 2016

l The project "Large volume, high sound level, sharp split and staggered composite noise reduction system" was selected as the "National Advanced Pollution Prevention and Control Technology" in 2017

l The project "Noise Control Engineering of Tempered Glass Production Line" was selected as the "National Key Environmental Protection Practical Technology Demonstration Project" in 2019

l The project "General vibration isolation module technology for continuous vibration isolation transformation" was selected as the 2020 "National Key Environmental Protection Practical Technology Demonstration Project"

3. Engineering treatment projects

More than 100 environmental protection control projects have been completed, including:

1. Industrial noise control projects (cooling tower, substation, telecommunications network room, distribution room, refrigeration room, air conditioning room, high pressure fan, Roots fan, dust removal equipment, generator room, hydraulic station, polishing room, sound insulation testing room, equipment conveyor belt, brick making machine, overall noise reduction of production workshop, boundary noise, etc.). 

2. Supporting laboratories of scientific research institutions (fully anechoic room, reverberation room, sound insulation room, quiet room and shielding room). 

3. Dust and waste gas filter bag dust collector treatment system, filter cylinder dust treatment system, water bath dust treatment system, differential submersible dust tower treatment system, photolysis organic waste gas treatment system for industrial enterprises. 

4. Design and construction of dust-free workshop ventilation and air purification system for clean factory project. 

5. Control of reverberation noise in large stadiums, lecture halls, conference rooms, cinemas, theaters and recording studios. 

So far, all the projects undertaken have met the requirements of national standards. A number of typical engineering cases have been widely praised in the industry.