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Our CNC Grinding Service
CNC Grinding is a high-precision surface and shape processing technology, suitable for the precision trimming and dimensional control of metal parts. RPS offers a variety of CNC grinding services, including surface grinding, cylindrical grinding, and centerless grinding, ensuring a smooth surface and stable dimensions of the parts to meet stringent industry standards.
RPS focuses on providing high – quality CNC grinding services. By combining advanced CNC grinding equipment and rich experience, it meets the precision grinding requirements of various metal and alloy parts. Whether it is for complex shapes or high – precision requirements, we can provide you with efficient and reliable grinding machining solutions.
Latest CNC Grinded Parts
Grinding Processing Capabilities and Equipment
| Item | Specific Description |
|---|---|
| Equipments | CNC surface grinders: 8 units; CNC cylindrical grinders: 5 units; centerless grinders: 3 units |
| Materials | Steel (such as 45# steel, Q235 steel), stainless steel (such as 304 stainless steel, 316 stainless steel), aluminum alloy (such as 6061 aluminum alloy, 7075 aluminum alloy), titanium alloy (such as TC4 titanium alloy, TA2 titanium alloy) and other various metals and alloys |
| Processing Accuracy | Dimensional tolerance can reach ±0.001 mm; surface roughness Ra can be as low as 0.1μm |
| Max. Size | Length up to 3000mm, width up to 1000mm, height up to 800mm |
| Supported Shapes | Capable of processing complex special-shaped parts, small precision parts and large-sized workpieces |
| Annual Processing Capacity | Millions of pieces, which can meet the needs of mass production and customization |
Why Choose Us for CNC Grinding ?
Choosing us for Precision Grinding not only gives you high-quality parts, but also saves time and costs, ensuring your project goes smoothly.
What is CNC Grinding?
CNC grinding processing refers to a process that uses a numerical control system (CNC) to control grinding equipment and perform high-precision cutting on the surface of workpieces through grinding tools such as grinding wheels. It can achieve automated grinding of workpieces with complex shapes, precisely control parameters such as machining accuracy and surface roughness, and is widely used in fields such as precision machinery, molds, aerospace, etc., to meet the high requirements of workpieces for dimensional accuracy and surface quality.


Surface Finishing Options
After the parts are machined, surface treatment is applied to create a unique surface layer to meet the product’s hardness, corrosion resistance and appearance requirements. The choice of surface treatment depends on the material properties and application of the part.
Rapid Protos (RPS) offers the following surface treatment options for CNC grinded metal parts:
CNC Grinding Parts Applications
CNC grinding is widely used in industries that demand high precision, superior surface quality, and excellent dimensional consistency. With CNC grinding, components can achieve micron-level tolerances and mirror-like finishes, making it an ideal solution for critical applications.






















