1. The printing film can not be replaced by laser print draft or sulfuric acid paper draft. It must be a positive or negative positive film output by a professional manufacturer. Each time you output, you must output one more blan

The major differences between these three coloring materials will be in terms of production techniques and color rendering. Synthetic Enamel is probably the best material to render bright and shiny for colors in a reasonable cost.

Stainless steel as well as iron are high density materials.  Stamping on high density materials, the mold will be easily damaged and result in high product default rate, therefore it is not recommended.

With stamping process, is metal border necessary?

CMYK each letter represents the color that used in offset printing – Cyan, Magenta, Yellow, Black.

Stainless steel has a coating on it to prevent rusty, therefore no plating is needed.  We usually do plating on products that made of Bronze, copper, iron, zinc alloy and pewter.

It is different printing technique and mainly differ in color presentation. Silkscreen often used for simple design with less and solid colors while offset printing is suitable for complex artwork and tonal colors. E.g: more like