mechanism industrial acoustic sandwich panel

الوصف

Specification: 1. External / Internal steel panel: Thickness: 0.**1.0mm Basic steel: color-coated panel/zinc plate, hot galvanized plate and stainless steel panel Finish: color-coated panel or galvanized panel ***** material: Type: rock wool Density: **0kg/m3 Thickness: *0mm The diameter of micropunch: 3mm ***** center distance of micropunch : 6mm 4.Side: galvanized sheet as it’s side by using press, riveting process. Production feature: Advantages: mass production, better sound insulation Usage: Largely used in burning steam turbine, variety of equipment room, noisy housing and public building.