Copyright © Wing Shing Air-
Specialists in designing and manufacturing air ventilation products & systems
WAHL
Aluminium Hinged Type Return Air Louvre
WAHOL
Aluminium Hinged Type Return Outdoor Air louvre
WAAL
Aluminium Return Air Louvre
WAAL35
Aluminium Return Air louvre 35 Degrees Deflection
WAAL-
Aluminium Return Air Louvre w/ Wire Mesh
WMAL
Mild Steel Return Air Louvre
WMAL35
Mild Steel Return Air Louvre 35 Degrees Deflection
WHLSS316-
SS316 Hinged Type Return Air Louvre w/ Air Filter
WSS316OL
SS316 Outdoor Weather Proof Louvre