New century shielded sound insulation equipment factory   

"New century shielded sound insulation equipment factory" Our company is a professional design, development, operation: shielded soundproof equipment (soundproof room, shielding anechoic chamber \ mechanical noise \ punch noise), the manufacturer, depending on the actual experience of many years of development and innovation, is now in similar products in a front row, in terms of technology, quality and with the advantages of convenient have been affirmed.: (such as soundproof room \ across the speaker \ mute real \ noise elimination room \ anechoic box \ noise laboratory \ quiet testing room), and so on. By 80db-- 20dB and test a variety of voice electronic products. Such as (rectifier motor \ \ fan \ power supply), and so on. Such as (shielded screen room \ \ \ \ \ \ \ \ shielded...