Strip-shaped straight diffuser
 

  Used for indoor and circular supply and return air distribution; various shapes can be made according to decoration requirements; a black aluminum mesh can be installed behind the vent to conceal the inside; multiple vents can be connected in parallel with a splicing plate at the joint.

Egg-shaped air vent
 

Simple structure, low pressure loss; used for ceiling air supply and return. Available in two sizes with egg-shaped grids; compatible with ventilators.

Fixed oblique blade air outlet
 

Can be used in unidirectional (A) or bidirectional (B) oblique air supply mode;
Can be made into various shapes according to decoration requirements;
Can be used as a return air outlet;
Can be equipped with a multi-bladed opposing regulating valve;
Can also be equipped with a filter screen.

Waterproof louvered air vents
 

The louvers are designed with a special shape to prevent rain from splashing into the interior. They are typically installed on exterior walls as fresh air vents. An aluminum mesh can be added behind the vent to prevent birds or insects from entering.