EG non-treated steel

Oil slightly coated on the surface in order to protect the surface until customer uses the product.

 

Phosphate-treated steel

It has a superior paintability, but its anti-corrosion property is inferior to that of resin-coated steel sheets such as anti-fingerprinted products.

Fingerprint resistant steel, AF (Anti-finger Formability)

It is a surface treatment method to be done for the purpose of preventing any inferiority like pollution by fingerprints or stain left on the surface of galvanized steel sheet. It posses high corrosion resistance, vivid surface colour and high workability.

Fingerprint resistant steel, AC (Anti-finger Conductivity)

It is a surface treatment method to be done for the purpose of preventing any inferiority like pollution by fingerprints or stain left on the surface of galvanized steel sheet. It posses high corrosion resistance, vivid surface colour and better conductivity.