Polishing Services for CNC Machined Parts
Elevate the quality and aesthetics of your parts with our precision polishing solutions.
From functional deburring to mirror-like finishes, we enhance both the performance and appearance of your CNC components — ready for anodizing, plating, or end-use.
What is the main purpose of polishing operation?
Polishing is a surface finishing process that improves the smoothness, appearance, and performance of CNC machined parts.
It removes tool marks, scratches, and burrs left during machining, resulting in a refined and uniform surface. Depending on the method, polishing can produce finishes ranging from matte to mirror-like gloss.
Eliminates machining marks and surface defects
Enhances aesthetic and visual quality
Improves wear resistance and performance
Prepares surfaces for anodizing, plating, or coating
Ra 0.2 μm
Mirror Finish Capability
±0.01 mm
Precision Before Finishing
Our Polishing Capabilities
We offer a full range of polishing solutions to meet both functional and cosmetic requirements for precision CNC machined parts.
Mechanical Polishing
Uses abrasive tools to smooth surfaces efficiently. Ideal for aluminum, stainless steel, and brass parts.
- Cost-effective solution
- Removes tool marks
- Suitable for most industrial parts
Mirror Polishing
Achieves a high-gloss, reflective surface for premium visual quality and optical applications.
- Ra up to 0.2 μm
- Luxury appearance
- Ideal for display components
Brushed Finish
Creates a uniform directional texture for a modern industrial look with anti-fingerprint properties.
- Linear surface pattern
- Popular in consumer products
- Improved grip & aesthetics
Deburring & Edge Polishing
Removes sharp edges and burrs to improve safety, assembly, and overall part performance.
- Essential post-machining step
- Improves assembly fit
- Enhances product safety
Materials Compatible with Polishing
We provide precision polishing services for a wide range of metals and plastics used in CNC machining, ensuring optimal surface quality across different applications.
Metals
Plastics
Our CNC machining capabilities achieve tolerances up to ±0.01 mm, providing a high-quality base surface before polishing to ensure optimal finishing results.
Applications of Polished CNC Parts
Our polishing services are widely used across industries where both precision and surface quality are critical.
Aerospace
High-performance components requiring low friction and superior surface integrity.
- Precision brackets
- Structural connectors
- Custom housings
Automotive
Enhanced durability and appearance for functional and visible components.
- Engine components
- Interior trim parts
- Custom metal fittings
Medical Devices
Smooth, clean surfaces required for hygiene, safety, and precision applications.
- Surgical tools
- Implant components
- Medical housings
Consumer Electronics
Premium finishes for products requiring excellent visual appeal and touch quality.
- Aluminum enclosures
- Device frames
- Decorative components
Industrial Equipment
Improved wear resistance and performance for demanding industrial environments.
- Machine components
- Fixtures & tooling
- Mechanical assemblies
Decorative Hardware
High-quality finishes for architectural and decorative applications.
- Handles & knobs
- Metal fittings
- Custom design parts
Polishing Services FAQ
Find answers to common questions about our CNC polishing services, including surface finishes, materials, and applications.