Envirotech Systems Limited produces very fine metallic anechoic wedges, highly sound-absorptive and noise-controlling in nature. Such advanced wedges excel in resisting sound reflection and find use in various environments, such as acoustic testing environments, laboratories, and industries. Properly designed and engineered for durability, our metallic anechoic wedges will ensure many years of trouble-free service while filling the international acoustic standards. Envirotech Systems Limited is dedicated to providing modern noise-control solutions that improve the accuracy of testing and measurements. Do try our whole range of soundproofing products and realize excellence in acoustic technology with our Metallic Anechoic Wedges.