Cura/resources/definitions/mingda_rock3.def.json

{
    "name": "Mingda Rock3/Pro",
    "version": 2,
    "inherits": "mingda_base",
    "overrides": {
        "machine_name": { "default_value": "MINGDA Rock3/Pro" },
        "machine_width": { "default_value": 320 },
        "machine_depth": { "default_value": 320 },
        "machine_height": { "default_value": 400 },
        "gantry_height": { "value": 25 }

    },
    "metadata": {
        "quality_definition": "mingda_base",
        "visible": true,
        "platform": "mingda_rock3_base.stl",
        "platform_offset": [ -179, -108, 150]
    }
}