Perforated Louvers as Sun Louvers and Noise Barrier Perforated louvers are widely used on doors, windows and air ventilation. Perforated Louvers are common products of perforated metals. They general made of stainless, mild steel, aluminum or aluminum alloy. Perforated louvers ...

Shandong Xingying International Trading Co., Ltd.    [Minerals & Metallurgy]   [Other Metals & Metal Products]   [2017-07-04 15:55:05 ]

Perforated Louvers as Sun Louvers and Noise Barrier Perforated louvers are widely used on doors, windows and air ventilation. Perforated Louvers are common products of perforated metals. They general made of stainless, mild steel, aluminum or aluminum alloy. Perforated louvers ...

Noah Perforated Plate Company    [Minerals & Metallurgy]   [Wire Mesh]   [2014-11-07 01:17:28 ]