Precision CNC Grinding Services

Our fine CNC grinding machines and skilled technicians ensure that every part we produce has an excellent surface finish and strict tolerances.

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CNC grinding

Our EDM Capabilities

EDM
Surface Grinding

Surface Grinding is used to machining parts with smooth, flat surfaces. A rotating grinding wheel grinds the surface of the parts to remove material and achieve precise finishes. This method is typically used to manufacture parts with tight tolerances and flat surfaces.

Wire EDM
Cylindrical Grinding

Cylindrical grinding involves grinding cylindrical or rod-shaped parts to achieve precise dimensions and surface finishes. In cylindrical grinding, the part involved is rotated at a specified diameter while the grinding wheel is moved along its length, removing material to form a cylinder.

Advantages of CNC Grinding

CNC grinding excels in subtractive manufacturing with unmatched accuracy, repeatability, and surface finish, ensuring consistent excellence for high-performance components across various industries. CNC grinding offers micron-level precision, repeatable quality, and versatile capabilities, crucial for part performance and production success.

Exceptional Dimensional Accuracy

Attains tight tolerances down to ±0.001 mm, meeting critical application requirements through advanced multi-axis control and in-process gauging.

Superior Repeatability for Batch Production

Ensures each workpiece maintains the same quality level, from the first to the thousandth, reducing waste and rework.

Outstanding Surface Finish

Delivers mirror-like finishes as fine as Ra 0.2 μm, ideal for components requiring low friction, high sealing performance, or tight mating interfaces.

Flexibility Across Part Shapes & Materials

Adapts to complex geometries and hard-to-machine materials, including tool steels, ceramics, and superalloys.

Integration with Other Processes

Compatible with turning, milling, and EDM, serving as a final precision step or an intermediate operation in hybrid manufacturing.

Ideal for High-Precision, Critical Industries

Essential in aerospace, medical, optical, and defense sectors, meeting the strictest standards for accuracy and reliability.

CNC Grinding Tolerances

Our CNC grinding processes ensure tight tolerances on key part features, maintaining dimensional integrity and superior fit for assemblies.

Finishing Option Process Description Typical Applications / Benefits
Outer Diameter (OD) ±0.005 mm ±0.001 mm
Inner Diameter (ID) ±0.005 mm ±0.001 mm
Flatness 0.01 mm 0.002 mm
Parallelism 0.01 mm 0.003 mm
Cylindricity 0.005 mm 0.002 mm
Roundness 0.003 mm 0.001 mm
Surface Finish (Ra) ≤ 0.8 μm ≤ 0.2 μm
Length (up to 100 mm) ±0.01 mm ±0.005 mm
Angle Tolerance ±0.1° ±0.01°

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