SAI DELI Acoustics Company is located in Hong Kong, China. It is a high-tech leading enterprise that integrates research and development, manufacturing, and sales services of sound control equipment, engineering, and sound insulation materials.Since its establishment in 2003, the team of "SAI DELI Acoustics" has been dedicated to the field of acoustics. The company has established large-scale production bases in Guangdong and Zhejiang, with two of the three major economic circles in China. It has its own independent acoustic industrial park covering an area of more than 20 acres, and has a standalone office building (Vietnam) branch overseas. It has now gathered more than 200 professional team members, among which the research and design team accounts for 10% of the team, and the continuous investment in research and development design accounts for more than 20% of the annual revenue of the entire business unit. Our business covers four core areas: sound insulation and sound-absorbing materials, acoustic laboratory construction, industrial noise control, and R&D and sales of audio-visual room design and implementation.