Chemically or electrochemically, a colored film or interference film is formed on the surface of the metal. The film is very thin, sometimes interfering with the film itself has almost no color, and when light is reflected from the surface of the metal and the film, the light waves cancel each other out. , forming a variety of different colors, when the thickness of the film is gradually decreasing, the color tone changes, generally from yellow, red, blue to green, until the film itself is displayed. If the thickness of the film is not uniform, a rainbow will be produced. Mottled color of color or piebald.
|Name||Zinc Coated Steel Sheets|
|Technology||Stamping, Bending, Welding, riveting, countersunk, etc|
|Material||Iron and other metal materials can be used|
|Production Time||Sample: 5 - 7 days. Batch order: 12 - 15 days.|
|Services||Professional custom metal fabrication services.|