Precision CNC Turning Services in China

Discover the pinnacle of precision with our CNC turning services. We offer high-accuracy machining to meet your exact specifications, ensuring perfect parts every time.

CNC Turning Service

Advantages of CNC Turning

These points highlight the practicality and efficiency of using custom CNC turning for manufacturing diverse parts.

High Precision: Produces parts with tight tolerances +/-0.01mm and consistent quality.
Versatile: Works with various materials like metals and plastics.
Efficient: Suitable for both small and large production runs.
Complex Shapes: Capable of making detailed and complex parts.
Smooth Finishes: Often eliminates the need for further surface finishing.
Easy Modifications: Quick updates to designs through program adjustments.

Custom CNC Turning Parts and Used

Custom CNC turning is widely used in various industries to create specialized and precision parts. Here are some typical parts produced using this process and their applications:

Types Of CNC Turning Services

Here’s a detailed exploration of various CNC turning techniques, each suited for specific machining requirements and designed to achieve high precision and quality in manufactured parts:

Knurling
Produces a textured surface on parts for improved grip, like on hand tools and knobs.
Threading
Cuts internal or external threads for making screws and bolts, with specific tools for different threads.
Polygonal Turning
Machines non-circular shapes like squares and hexagons, useful for specialized fittings.
Taper Turning
Machines conical shapes in parts like shafts and cones by decreasing the diameter from one end to another.
Hard Turning
Offers excellent corrosion resistance. Your parts will have a longer lifespan, especially in outdoor or harsh environments.
Anodizing
Machines hard materials (over 45 Rockwell hardness) post-heat treatment, achieving fine finishes.
Spherical Turning
Creates spherical surfaces, crucial for components like ball valves and lens molds.
Facing
Machines the end of parts to produce a flat surface, important for precise lengths or smooth faces.
Parting Off
Cuts finished parts from stock material by creating a deep groove to sever the part.
Grooving
Cuts internal or external grooves without severing the part, used for seals and o-rings.
Drilling
Bores holes into parts using a fixed drill bit, common for bolts and screws.
Reaming
Follows drilling to refine holes to precise dimensions and improve finish.
Knurling
Produces a textured surface on parts for improved grip, like on hand tools and knobs.
Threading
Cuts internal or external threads for making screws and bolts, with specific tools for different threads.
Polygonal Turning
Machines non-circular shapes like squares and hexagons, useful for specialized fittings.
Taper Turning
Machines conical shapes in parts like shafts and cones by decreasing the diameter from one end to another.
Hard Turning
Offers excellent corrosion resistance. Your parts will have a longer lifespan, especially in outdoor or harsh environments.
Anodizing
Machines hard materials (over 45 Rockwell hardness) post-heat treatment, achieving fine finishes.

CNC Truning Materials

 

Aluminum

Aluminum is a lightweight, corrosion-resistant metal ideal for applications requiring a high strength-to-weight ratio and good thermal conductivity. It’s easy to machine and extensively used in aerospace, automotive, and consumer electronics. Common types of aluminum alloys like 6061 and 7075 offer enhanced mechanical properties, such as improved toughness and hardness.

 

  • Price: $$
  • Lead Time: 10 days
  • Wall Thickness: 0.75 mm
  • Tolerances:+/-0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
 
aluminum

 

 

Technical Capabilities and Specifications of CNC Turning

Below is a detailed outline of CNC turning services' technical specifications and capabilities. This information is useful for assessing the suitability of a service for their specific machining needs:

SpecificationDetailsNote
Maximum Turning DiameterUp to 40 inches (1016 mm)Capacity may vary depending on CNC turning center specifications.
Maximum Turning LengthUp to 60 inches (1524 mm)Longer lengths may be accommodated with specific machine setups.
Spindle SpeedUp to 6000 RPMHigher speeds possible for smaller diameter workpieces.
TolerancesTypical Precision: +/- 0.0005 inches (0.0127 mm)Tighter tolerances achievable based on material and part complexity.
Surface FinishAs low as 16 microinch RaFiner finishes can be achieved with additional methods like polishing.
CertificationsISO 9001:2015, AS9100, ISO 13485, ISO 14001Ensures compliance with quality, aerospace, medical, and environmental standards.
Automated FeaturesBar Feeders, Parts CatcherEnhances productivity and workflow efficiency in large production runs.
Control SystemAdvanced CNC ControllersSupports complex programming and real-time adjustments for high precision.

Post Processing Services for CNC Turned Parts

Revolutionize your CNC turned parts with our comprehensive post-processing. Ensure top-tier performance and standout aesthetics for demanding industrial uses.

Deburring: This process meticulously removes any residual sharp edges and burrs from the parts, ensuring they are safe for use and assembly.
Surface Polishing: By mechanically or chemically polishing the parts, the surface finish is significantly improved, enhancing both the appearance and corrosion resistance.
Heat Treatment: This involves altering the mechanical properties of the parts, such as increasing hardness or ductility, through controlled thermal processes.
Metal Plating: This service coats the parts with a thin layer of another metal, such as zinc or nickel, to enhance their wear resistance and corrosion protection.
Anodizing: Specifically beneficial for aluminum parts, anodizing increases the thickness of the oxide layer on the surface, improving corrosion resistance and enabling colorization.
Protective Coatings: Applying paint or powder coating not only increases resistance to corrosion and wear but also adds to the visual appeal of the parts.
Passivation: Enhances stainless steel's corrosion resistance by chemically removing surface iron and encouraging oxide layer formation.
Laser Etching: Allows for precise, permanent marking of parts with serial numbers, part numbers, or logos, essential for identification and branding.