... of metal materials. 2) It specifically for cylindrical, conical body parts such as rotary engraving on patterns, characters, relief ... sculpture, steel, plastic, timber. Technical parameter: ModelSH-1830Machine body Weld steelWork dimensions2000 x 3000 mmZ-axis working area 500mmMax ... (nozzle, water pump) for tool when engraving stone cylinder, metal cylinder, etc. we can also design and produce machine ...