Jiont: High grade PP.to be 360° swiveled , easy to dismantle , assemble & clean Sealing ring: Low-friction treated rubber Center boly: 304stainless steel
Adjustable joint knob: Totally brass with a s/s bearing inside locked with center bolt
Damper: To adjust air flow with a knob manually Dome/cup hood: High grade PP/PC
Tube: 75mm/PP
Swing device: with360° swing device, take fixed rack as centre, max enabing movement radius to 1600mm Installation Bracket: Injection of plastics from a complete Mold, mounting panel strongly connected to the joint