通知出口最高限额

Circular ceiling diffuser(Circular air diffuser,Ceiling air diffuser,around diffuser,HVAC,Air grille ,Air diffuser,Air register,air vent) Descrition: This itemis a new product developed recently, it has smooth lines, beautiful shape and novel structure. Easy to install and disassemble, because its core and frame can be separated, and the air-flow surface size can be adjusted by regulating the spiral core. This item usually used in offices, conference rooms, metro stations, concert halls and etc. It can be equipped with fan-shaped valve to achieve different supply effect as well.It used with damper. Our standard Size(Neck size mm): D150 D200 D250 D300 D350 Dimensions,colors,thickness,finished,designs and other specificationcan be customized according to customers' request. We sincerely welcome you to contact us for business. FOSHAN NANHAI UNIVERSE VENTILATION EQUIPMENT CO.,LTD