*Diffuser is made of aluminum sheet
*Damper is made of ABS plastic
*The core is removable
*The thickness of the frame is 1.0mm
*The thickness of the core is 0.8mm
*Two pieces of M5x75mm self-tapping mounting screw
*Powder coated white or customized color
*Dimensions tolerance is ± 1 mm
·A wido range of products we can supply.
·Aprofessional technical team to dovelopnew products.
·Every order has been inspected before shipment.
·Make order easy and simple:a professional service team to dealwith orders,tracking progress,arranging
shipment and data preparation.