Topuna Group (Shanghai) Co., Ltd. is established enterprise concentrating on researching, developing and manufacturing acoustic materials. We specialized in sound-absorbing panels for nearly ten years. Our company is one of the largest manufacturers in the domestic markets of this field. We have effective management modes, perfect quality systems and wide channels of distribution. We introduce European equipment to produce sound-absorbing panels with high-quality material and fine manual skill. With excellent sound absorption, insulation against heat, resistance to fire & dust, free from mildew, free of toxicity and smell, and easy installation, it also plays an important role in decoration as a kind of environment-friendly material.

Perforated sound-absorbing panel is processed according to acoustic theory. Our products can not only reduce noise, but also reach national standard for reverberation, which make the timbre more beautiful, clear and stereo. We adopt import density panels on the surface, and natural hub or melamine on the decoration, and the underside with import fire proof and sound-absorbing fabric is perfect environmental new-fashioned material. Our products can make the voice transmit to whole ground clearly and have good appearance to harmonize the whole space well. They are also provided with sound-absorbing function to ensure perfect sound effects. Comparing with other sound-absorbing products, they characterized by the various kinds of colors and specifications for selection. They are widely use for the place with wooden fitment, warm effects, and acoustic requirement, such as odium, theater, cinema, multifunctional hall, KTV, as well as art gallery, hotel, library.

Our company conforms to the service tenet "Being customer-oriented, Being innovation-continual. " We produce according to customers' actual requirements and designs.