Expanded metal is a metal sheet with openings in the area. They are formed by cuts in the transverse direction and at the same time stretching in length without loss of material?
In automotive engineering, a grille, covering an opening in a vehicle, allows air to enter into your car. Most vehicles have a grille at the front of the vehicle. The grille not only protects the radiator and engine, but also highlights the beautiful.
As automotive grilles, expanded metal play a major role in intake and ventilation for water tank, engine and air-condition, to prevent the damage to the interior parts from foreign objects, while car is traveling.
expanded metal mesh for car grilles