Qianfu Machinery's special cutting machine for sound-absorbing panels is suitable for sound-absorbing foam, glass fiber wool, mineral wool boards, polyester boards and other sound insulation materials. The processed products are suitable for noise reduction places such as recording studios, office areas, concert halls, theaters, and factories. Using the self-developed CNC vibrating knife cold cutting process, the cut surface is smooth and clean, and the size is accurate. The cutting will not damage the internal fiber and pore structure of the material, and fully retains the original sound absorption and noise reduction performance of the board. Different from traditional sawing, laser cutting and manual cutting, the processing has no burnt edges, no carbonization, no lint, and no smoke and odor. With the servo system and vacuum adsorption platform, straight cutting, grooving, chamfering, and special-shaped processing can be formed in one go. The yield rate and processing efficiency are higher, and the acoustic effect of the finished product is guaranteed stably.