*Made of aluminum alloy 6063T5
*Powder coated white or customized color
*The core is removable
*1 way,2 way,3 way and 4 way are available
*Optional opposed balde damper has screwdriver
adjustment accessible through face of grille
*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.