Services & Technology
Six core processes, delivering one-stop surface treatment for both function and appearance
Amline Products Ltd. specializes in aluminum alloy anodizing surface treatment — the critical finishing stage of precision metal manufacturing. Through six core processes, we deliver surface treatment solutions that balance functional performance with visual quality.
Chemical Polishing
Chemical agents remove micro-burrs and oxide layers from the aluminum surface, producing a smoother, brighter finish while preparing the part for subsequent anodizing.
- Removes micro-burrs and surface defects
- Improves surface smoothness and gloss
- Prepares the surface for anodizing
Electrolytic Polishing
An electrolytic process smooths microscopic surface irregularities, improving flatness and gloss while reducing surface roughness and enhancing corrosion resistance.
- Reduces surface roughness
- Improves gloss and flatness
- Enhances corrosion resistance
Matte / Satin Finish
Bead blasting or chemical etching produces a uniform matte texture, reducing glare and improving both tactile feel and visual appearance.
- Uniform matte texture
- Reduces glare
- Improves tactile feel and appearance
Type II Anodizing
A transparent oxide layer is formed on the aluminum surface, preserving the material's natural metallic luster while improving surface hardness and corrosion resistance — the most common standard anodizing process.
- Preserves natural metallic luster
- Improves surface hardness
- Improves corrosion resistance
Type III Hard Anodizing
Formed under specialized conditions, a thicker and denser oxide layer significantly improves surface hardness, wear resistance, and electrical insulation — ideal for applications with demanding mechanical performance requirements.
- Thicker, denser oxide layer
- Significantly improved wear resistance and insulation
- Suited to demanding mechanical applications
Color Dyeing
A dyeing step is introduced during the anodic oxide formation, giving products a wide range of color options while retaining anodizing's inherent corrosion and wear resistance.
- Wide range of color options
- Retains corrosion and wear resistance
- Supports custom appearance requirements
Want more technical details or a quote? Get in touch with us.
Request a Quote