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Metal Grinding – Precision Surface Finishing Services

Grinding: Precise Smoothing and Surface Finishing

    • CPP PREMA offer advanced metal grinding services, guaranteeing precise finishing and surface smoothing. This process uses grinding wheels to eliminate imperfections and accurately dimension materials such as steel, aluminium, and brass. Grinding is performed manually or using CNC machines, ensuring high quality and consistency.
    • Grinding is a process that involves using grinding wheels to smooth surfaces, eliminate imperfections, and precisely dimension materials. Depending on the material and desired finish, suitable wheels such as corundum, silicon carbide, or diamond are selected.
        The material to be ground is mounted in a grinding machine, which can be operated manually or computer-controlled (CNC). After grinding, a quality check is conducted to ensure the surface is perfectly smooth and meets all requirements. Additional grinding may be performed if needed for an even better finish.

    Grinding Price List

    Metal grinding pricing - plane
    Price per 1 man-hour (€)
    From 11,90 To 83,00
    Metal grinding pricing - cylindrical
    Price per 1 man-hour (€)
    From 14,30 To 83,00
    Metal grinding pricing - hole
    Price per 1 man-hour (€)
    From 16,70 To 83,00

    The price of metal grinding depends on:
    * Type of material: harder metals require more robust tools.
    ** Precision degree: higher precision requires more advanced tools and more time.
    *** Component size and shape: larger and more complex shapes require more time and work.

    List of machined materials Grinding

    Material Types
    Carbon Steel
    • Structural Steel (e.g., S235, S355)
    • Tool Steel
    Alloy Steel
    • Chromium-Manganese Steel
    • Chromium-Tungsten Steel
    Stainless Steel
    • AISI 304
    • AISI 316
    Brass
    • Brass C26000
    • Brass C36000
    Bronze
    • Phosphor Bronze
    • Aluminum Bronze

    Technological possibilities of the grinders

    No. Parameter Value Unit
    JOTES SPD 30B Flat Surface Grinder
    1 Detailing 1000 x 300 mm
    3G71 Flat Surface Grinder
    1 Detailing 550 x 200 mm
    2 Maximum pitch 660 x 210 mm
    JOTES SOJ 10 A Grinder
    1 Optimal handle attached to grinder's WR 160 mm
    2 Maximum grinding length 160 mm
    3 Maximum diameter ø100 mm
    4 Minimum diameter (for short grinding lengths) ø100 mm
    JOTES E450 UP Roller and Hole Grinder
    1 Maximum grinding length 1000 mm
    2 Maximum clamping length in tusks 1123 mm
    3 Maximum grinding diameter ø320 mm
    4 Maximum workpiece weight in tusks 200 kg
    5 Magnetic handle with dial ø200 mm
    JOTES MC 50 Centerless Grinder
    1 Optimum grinding diameter ø100 mm
    2 Grinding length depending on a workpiece's mass up to 1700 mm
    Kinpol APE 40 Tapered Tool Sharpening Grinder
    1 Minimum sharpening diameter ø2 mm
    2 Maximum sharpening diameter ø40 mm
    3 Apex angle from 40 to 180 °
    No. Parameter Value Unit

    Applications of Metal Grinding

    Grinding has a wide range of applications across various industries:

    • Automotive Industry: Preparing car parts for further processing.
    • Construction Industry: Smoothing steel structural elements.
    • Manufacturing Industry: Grinding structural components of actuators.

    Grinding Process

    • Material Preparation: Cleaning the surface before grinding.
    • Selection of Grinding Wheel: Choosing the appropriate tool based on the material and desired finish.
    • Precision Metal Grinding: Using manual or CNC machines for precise surface smoothing.
    • Quality Control: Inspecting the surface after grinding to ensure it meets client requirements.

    Why Choose Our Services?

    Experience and Professionalism: Our many years in the market ensure the execution of even the most demanding projects.

    Advanced Technologies: We use the latest grinding machines, guaranteeing the highest quality of processing.

    Individual Approach: Each order is treated individually, tailoring processes to the specific needs of the client.

    To receive a service’s price and prepare a workshop guide, please contact our Service Specialist or an authorized person.

    Attention! When submitting workpieces for machining, it is necessary to specify the material’s type. In the absence of this information, CPP “PREMA” S.A. is not responsible for any damage caused during processing.

    Please send your questions to:

     services@cpp-prema.pl

    Contact

    Please send your questions to:

    services@cpp-prema.pl

    Contact