Shallow Engraving
Showcasing Fine Lines and Geometric RefractionPattern.
Shallow engraving is used to highlight delicate lines or geometric refraction pattern without overpowering the overall design.
Depth for fine lines/refraction backgrounds: 0.03–0.05 mm
Depth for color-fill effects: 0.07–0.12 mm for vivid, recognizable visuals
Commonly paired with polished or hairline metal finishes, shallow engraving allows light to play across the surface, producing subtle shimmer or understated elegance.
Ideal for: geometric refraction pattern, intricate lines, main design outlines, photo or portrait halftones
Deep Engraving
Make key text and designs truly stand out.
Want to emphasize your logo, name, or main design theme? Deep etching is the solution. By etching at a depth of 0.15 mm or more, the outlines of text and graphics rise, enhancing three-dimensionality and creating visual depth. Deep etching is ideal for designs that require strong emphasis or layered visual effects.
Recommended for: Brand names, slogans, primary graphics, or designs needing pronounced depth.
Openwork (Through‑Cutting)
Adds breath and fine detail to designs.
Openwork, also called through‑cutting, is one of the most decorative highlights for bookmarks. Both the overall shape and localized patterns can be etched to create a piercing effect. Designs like floral vines, stars, or other motifs gain a light, artistic feel when cut through.
Recommended for: Frame shapes, window and lace patterns, and bridged text elements.
Summary: Layer the Three Methods to Shape Your Style
Gardenia Bookmark (Front)
A01: Refraction pattern shimmers by angle;
A02: Deep engraving adds layered relief;
A03: Openwork introduces an airy, “see‑through” visual effect.;
A04: Sand‑blasted base with gold lines highlights the floral motif.
Gardenia Bookmark (Back)
B01: Deep etch enriches the floral pattern;
B02: Accentuates text through tactile contrast;
B03: Mirrors the front-side floral design for a cohesive visual effect
Design Approach:
Shallow etching for intricate background layers, deep engraving for main visual contours, and openwork for frames and cut‑through elements—this multi‑technique combination makes etched bookmarks and accessories small yet sophisticated, practical yet artistic.
Bring Your Ideas to Life:
MicroMetal has extensive experience in combining etching techniques and processes. Let’s work together to realize your creative vision!