Guangzhou Heyin Acoustic Materials Co., Ltd., a fully-owned subsidiary under the Jiansheng Group, is a comprehensive enterprise integrating research, development, production, and sales of architectural acoustic technology and materials. After years of development, the company has independently invested in constructing an acoustic technology laboratory and two sound-absorbing and sound-insulating material production bases. It owns professional brands such as "Jiansheng," "Heyin," and "Hangyin" in the field of architectural acoustic materials. Focusing on the design, construction, and renovation services for public security, inspection, and prosecution areas, the company's main products include collision-resistant soft packaging for walls, nanocotton collision-resistant soft packaging, collision-resistant toilets, collision-resistant washbasins, collision-resistant walls in interrogation rooms, and collision-resistant wall packaging for walls, all aimed at providing professional collision solutions. The company strictly implements a scientific quality management system to ensure the high quality and reliability of its products.

Our headquarters are located in Baiyun District, Guangzhou City, with over 20 collision, fire prevention, environmental protection, and acoustic testing certifications. Our annual production capacity exceeds 200,000 cubic meters, and our products are distributed throughout the country. As a professional research and production company specializing in sound-absorbing and collision-resistant materials for public security, inspection, and prosecution areas, we also offer indoor acoustic consultation and design services, and hold dozens of patent technologies. We are always committed to promoting the "Jiansheng," "Heyin," and "Hangyin" brands, striving to create a renowned professional acoustic collision-resistant material brand in the industry.

Our manufacturing base is equipped with state-of-the-art production facilities, spanning over 6,000 square meters, and has been certified with the ISO9001:2008 international quality system. It is one of the largest acoustic material production bases in China. We consistently adhere to the principles of "technology leadership, quality first, and customer satisfaction," providing excellent service and striving to become a leader in the architectural acoustics field.