Aluminiumum Alloy 3 Joints Fume Extractor
1.Jiont:high grade PP, to be 360° swiveled,easy to dismantle, assemble & clean
2.Sealing ring: low-friction treated rubber
3.Center bolt:304 stainless steel
4.Adjustable joint knob: brass material,embedded stainless steel bearing, locked lever in joints.
5.Air flow control valve: adjust the external valve knob manually to control the entering of the gas flow
6.Arch/Cup gas-collecting hood: high density PP/PC material
7.Tube:75mm aluminum alloy
8.Unique 360°rotary device: with a fixed frame as the center, radius of activities is 1600 mm
9.Installation bracket:injection of plastics from a complete mold,mounting panel strongly connected to the joint
