{"id":66,"date":"2025-06-18T01:57:24","date_gmt":"2025-06-18T01:57:24","guid":{"rendered":"https:\/\/partsproto.de\/?page_id=66"},"modified":"2025-06-19T03:23:41","modified_gmt":"2025-06-19T03:23:41","slug":"cnc-milling","status":"publish","type":"page","link":"https:\/\/partsproto.de\/en\/cnc-milling\/","title":{"rendered":"CNC milling"},"content":{"rendered":"
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CNC milling<\/h1>\n

Precision milling of Partsproto \u2013 Highest quality from China for complex geometries and demanding applications<\/p>\n

Request a quote now<\/a><\/span><\/p>\n<\/div>\n<\/div>\n

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What is CNC milling?<\/h2>\n

Rotary cutting tools are used in CNC milling to remove material from a workpiece to produce finished parts and products. This manufacturing process is great for many materials, including metals, polymers, wood, and glass.<\/p>\n

CNC milling systems generally have 3 linear axes: the X, Y, and Z axes. This allows for the highest precision and detail accuracy. In addition, Partsproto offers more advanced 5-axis systems, where the tool head and the machine bed are also rotatable.<\/p>\n

With 5-axis CNC machines, parts with high geometric complexity can be manufactured without multiple machine setups.<\/p>\n<\/div>\n

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Our CNC milling services<\/h2>\n
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3-Axis CNC Milling<\/h3>\n

Standard milling with three linear axes for efficient processing of simple to moderate geometries.<\/p>\n

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  • \u2022 Maximum workpiece size: 2000 x 1500 x 200 mm<\/li>\n
  • \u2022 Tolerance: \u00b10.05 mm<\/li>\n
  • \u2022 Cost-effective solution<\/li>\n<\/ul>\n<\/div>\n
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    5-Axis CNC Milling<\/h3>\n

    Simultaneous 5-axis machining for complex geometries and hard-to-reach areas.<\/p>\n

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    • \u2022 Complex freeform surfaces<\/li>\n
    • \u2022 Reduced setup times<\/li>\n
    • \u2022 Highest precision<\/li>\n<\/ul>\n<\/div>\n
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      Swiss CNC machining<\/h3>\n

      High-precision machining of small, complex parts with Swiss-type technology.<\/p>\n

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      • \u2022 Diameter up to 32 mm<\/li>\n
      • \u2022 Tolerance: \u00b10.01 mm<\/li>\n
      • \u2022 Medical and watch industry<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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        Maximum part sizes<\/h2>\n
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        3-axis and 3+2-axis milling<\/h3>\n
        \n\n\n\n\n\n\n\n
        Size<\/th>\nMetric units<\/th>\n<\/tr>\n<\/thead>\n
        Maximum part size for soft metals and plastics<\/td>\n2000 x 1500 x 200 mm<\/td>\n<\/tr>\n
        Maximum part size for carbide<\/td>\n1200 x 800 x 500 mm<\/td>\n<\/tr>\n
        Mindest-Merkmalsgr\u00f6\u00dfe<\/td>\n0.50 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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        5-Achs-Fr\u00e4sen<\/h3>\n
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        Size<\/th>\nMetric units<\/th>\n<\/tr>\n<\/thead>\n
        Maximum part size for all materials<\/td>\n2000 x 1500 x 200 mm<\/td>\n<\/tr>\n
        Mindest-Merkmalsgr\u00f6\u00dfe<\/td>\n0.50 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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        Available materials<\/h2>\n
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        \u00a0<\/i><\/p>\n

        Aluminum<\/h3>\n<\/div>\n
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        • \u2022 AL6061-T6<\/li>\n
        • \u2022 AL7075-T6<\/li>\n
        • \u2022 AL6082<\/li>\n
        • \u2022 AL5083<\/li>\n<\/ul>\n<\/div>\n
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          \u00a0<\/i><\/p>\n

          Stainless steel<\/h3>\n<\/div>\n
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          • \u2022 304\/316L<\/li>\n
          • \u2022 17-4 PH<\/li>\n
          • \u2022 420<\/li>\n
          • \u2022 440C<\/li>\n<\/ul>\n<\/div>\n
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            \u00a0<\/i><\/p>\n

            Steel<\/h3>\n<\/div>\n
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            • \u2022 1045<\/li>\n
            • \u2022 4140<\/li>\n
            • \u2022 A36<\/li>\n
            • \u2022 S45C<\/li>\n<\/ul>\n<\/div>\n
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              \u00a0<\/i><\/p>\n

              Plastics<\/h3>\n<\/div>\n
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              • \u2022 ABS<\/li>\n
              • \u2022 POM<\/li>\n
              • \u2022 PEEK<\/li>\n
              • \u2022 Nylon<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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                CNC-Fr\u00e4s-Toleranzen<\/h2>\n
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                We follow the ISO 2768 standards for CNC machining and guarantee the highest precision.<\/p>\n

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                Limit values for nominal size<\/th>\nPlastics (ISO 2768-m)<\/th>\nMetals (ISO 2768-f)<\/th>\n<\/tr>\n<\/thead>\n
                0.5 mm* to 3 mm<\/td>\n\u00b10.1 mm<\/td>\n\u00b10.05 mm<\/td>\n<\/tr>\n
                over 3 mm to 6 mm<\/td>\n\u00b10.1 mm<\/td>\n\u00b10.05 mm<\/td>\n<\/tr>\n
                over 6 mm to 30 mm<\/td>\n\u00b10.2 mm<\/td>\n\u00b10.1 mm<\/td>\n<\/tr>\n
                over 30 mm to 120 mm<\/td>\n\u00b10.3 mm<\/td>\n\u00b10.15 mm<\/td>\n<\/tr>\n
                over 120 mm to 400 mm<\/td>\n\u00b10.5 mm<\/td>\n\u00b10.2 mm<\/td>\n<\/tr>\n
                over 400 mm up to 1000 mm<\/td>\n\u00b10.8 mm<\/td>\n\u00b10.3 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

                *Please clearly indicate tolerances for nominal sizes below 0.5 mm in your technical drawing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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                Surface refinements<\/h2>\n
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                Geschlichtet<\/h3>\n

                Standard surface finish directly from the machine<\/p>\n<\/div>\n

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                Anodized<\/h3>\n

                Corrosion protection and decorative surface for aluminum<\/p>\n<\/div>\n

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                Nickel-plated<\/h3>\n

                Wear protection and improved conductivity<\/p>\n<\/div>\n

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                Galvanized<\/h3>\n

                Corrosion protection for steel parts<\/p>\n<\/div>\n

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                Powder coated<\/h3>\n

                Permanent and attractive color coating<\/p>\n<\/div>\n

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                Sandblasted<\/h3>\n

                Evenly matte surface texture<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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                Application areas<\/h2>\n
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                \u00a0<\/i><\/p>\n

                Aerospace<\/h3>\n

                Structural parts, covers, engine components<\/p>\n<\/div>\n<\/div>\n

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                \u00a0<\/i><\/p>\n

                Automotive<\/h3>\n

                Engine parts, transmission components, body parts<\/p>\n<\/div>\n<\/div>\n

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                \u00a0<\/i><\/p>\n

                Medical technology<\/h3>\n

                Implants, instruments, precision parts<\/p>\n<\/div>\n<\/div>\n

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                \u00a0<\/i><\/p>\n

                Electronics<\/h3>\n

                Housing, heat sink, connecting elements<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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                Why Partsproto for CNC milling?<\/h2>\n
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                \u00a0<\/i><\/p>\n

                ISO 9001 Certified<\/h3>\n

                Guaranteed quality through certified processes and continuous improvement<\/p>\n<\/div>\n

                \u00a0<\/i><\/p>\n

                Fast delivery<\/h3>\n

                Prototypes in 3-5 days, series parts in 1-2 weeks through optimized production processes<\/p>\n<\/div>\n

                \u00a0<\/i><\/p>\n

                Cost-efficient<\/h3>\n

                Up to 40% cost savings through direct manufacturing in China without quality loss<\/p>\n<\/div>\n

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                Precision<\/h3>\n

                Tolerances up to \u00b10.01 mm through state-of-the-art CNC technology and experienced professionals<\/p>\n<\/div>\n

                \u00a0<\/i><\/p>\n

                24\/7 Support<\/h3>\n

                German-speaking customer service and technical support around the clock<\/p>\n<\/div>\n

                \u00a0<\/i><\/p>\n

                Quality assurance<\/h3>\n

                100% Quality inspection with CMM measurement and detailed inspection reports<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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                Contact us<\/h2>\n
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                Partsproto GmbH<\/h3>\n
                \u00a0<\/i><\/p>\n
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                Address<\/h4>\n

                11 Longjiangyi Rd, Dong Guan City, Guangdong Province, United States, 523690<\/p>\n<\/div>\n<\/div>\n

                \u00a0<\/i><\/p>\n
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                E-Mail<\/h4>\n

                info@partsproto.de<\/p>\n<\/div>\n<\/div>\n

                \u00a0<\/i><\/p>\n
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                Business hours<\/h4>\n

                Technical consultation and
                \nEmergency hotline available<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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                Request a quote<\/h3>\n
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