EDM Texture — Spark erosion creates matte finish. Cost effective, reproducible.
Chemical Etching — Creates custom patterns (leather, wood grain). 00-2000 per cavity.
Laser Texturing — Most precise, any pattern possible. Higher cost.
Polishing — Mirror finish requires diamond paste and skilled labor.

Full guide: https://www.mfgabc.com/guides/mold-texture-surface-finish-guide.html

What textures are you using in your products?

各位师傅觉得这个方案怎么样？有更好的做法吗？