colombia aluminium slim line profiles for doors and windows aluminum profil channel

Surface Treatment

Performance Analysis

Available Color

Mill Finish

Without any surface treatment;

Silver

Anodizing

Though an anodic electrical process to form a certain oxidation layer on the surface;

Silver,Bronze,Black,

Champagne

Polishing

By buffing and chemical process to form bright mirror;

Silver,Bronze,Black,

Champagne

Sandblasting

By the impact of high speed sand flow to clean and coarsen surface;

Silver,Bronze,Black,

Champagne

Electrophoresis

To form an extra transparent film on the basis of anodized process;

Silver,Bronze,Black,

Champagne

Powder Coated

The powdered paint is electrostatically charged and sprayed onto the profile to form a thick layer on the surface；

RAL Color

Wooden Grain

By wood grain paper transfer technology to form a texture look like real wood

Customized background color and texture