Which materials are suitable for CNC engraving machine engraving processing?

Non-metallic materials suitable for carving include organic glass, resin, wood, etc., and non-metallic materials not suitable for carving include natural marble, glass, etc. Metal materials suitable for engraving include copper, aluminum, mild steel with a hardness less than HRC40, and metal materials not suitable for engraving include quenched steel, etc.

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