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Custom 5 Axis CNC Machining Parts Anodizing Aluminum Engine Cylinder Block

Basic Properties
Place of Origin: China
Brand Name: Vigorous
Trading Properties
Minimum Order Quantity: 1 Piece
Price: Negotiable
Payment Terms: T/T,L/C
Supply Ability: 500–2000 pcs/month
Product Summary
Custom 5-axis CNC machined aluminum engine cylinder block with 0.005mm accuracy. Suitable for automotive, aerospace, and medical applications. Available in various materials with custom surface treatments and design services.

Product Details

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custom 5 axis cnc machining parts

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5 axis cnc machining parts anodizing

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aluminum engine cylinder block

Machining Process: 5-Axis CNC Machining
Material: Aluminum Alloy
Surface Finish: CNC Machined / Customized
Tolerance: According To Customer Drawing
Machining Accuracy: 0.005 Mm
Surface Treatment: Anodizing
Product Description
Custom 5-Axis CNC Machined Aluminum Engine Cylinder Block
This precision engine cylinder block is manufactured using 5-axis CNC machining, featuring multiple precision cylinder bores, deep internal cavities, complex stepped structures, mounting holes and contoured exterior surfaces with drawing-driven dimensional requirements.
The complex internal geometry requires accurate multi-angle machining and stable control of deep cavities, bore dimensions and critical mating surfaces. 5-axis CNC machining enables multiple features to be machined with fewer setups, helping reduce accumulated positioning errors while maintaining consistent dimensional accuracy across the component.
This type of precision machined cylinder block is suitable for automotive engines, high-performance powertrain systems, racing applications, engine development projects and custom OEM mechanical assemblies.
Product Specifications
Final dimensions and tolerances are manufactured according to the approved customer drawing.
Item Specification
Product Type Precision CNC Machined Engine Cylinder Block
Machining Process 5-Axis CNC Machining
Material Aluminum Alloy
Surface Finish CNC Machined / Customized
Tolerance According to customer drawing
Production Prototype / Low Volume / Mass Production
Application Engine / Powertrain / Automotive / OEM
5-Axis CNC Machining Advantages
Feature Our Capability
Complex Cylinder Block Machining Precision machining of multi-bore structures, deep cavities and complex external profiles
Deep Cavity Machining Stable machining of deep internal cavities while maintaining dimensional consistency
Multi-Angle Machining Multiple angled and contoured features can be completed with fewer setups
Reduced Re-Fixturing Fewer clamping operations help minimize accumulated positioning errors
Precision Bore Machining Consistent bore dimensions and positional accuracy for critical engine components
Complex Surface Machining 5-axis simultaneous or indexed machining for difficult curved and angled surfaces
Available Materials
We provide CNC machining for a wide range of engineering materials:
Material Common Grades
Aluminum 6061, 6061-T6, 6063, 7075
Stainless Steel 304, 316, 17-4PH
Alloy Steel 4140, 4130, 42CrMo4
Brass C360, H62
Copper Copper Alloys
Titanium Grade 2, Grade 5
Engineering Plastics POM, PA6, PA66, ABS, Nylon
Other materials are available according to customer requirements.
Surface Finishing
Depending on the application, we can provide:
Anodizing · Hard Anodizing · Polishing · Brushing · Passivation · Electroless Nickel Plating · Electroplating · Powder Coating
Typical Applications
  • Automotive Engine Components
  • High-Performance Engines
  • Racing Engine Systems
  • Powertrain Components
  • Engine Development & Prototyping
  • Industrial Power Equipment
  • Custom OEM Machinery
  • Precision Mechanical Assemblies
Frequently Asked Questions
Why is 5-axis CNC machining suitable for this engine cylinder block?
This component contains multiple precision bores, deep internal cavities, mounting holes and complex contoured surfaces. 5-axis CNC machining allows difficult multi-angle features to be produced with fewer setups, helping improve positional accuracy and dimensional consistency.
What materials can you machine?
We machine aluminum alloys, stainless steel, alloy steel, brass, copper, titanium and engineering plastics. Custom materials can also be processed according to customer specifications.
Can you machine deep internal cavities?
Yes. Our CNC machining capabilities support complex deep-cavity structures. The actual machining strategy is evaluated according to the cavity depth, tool accessibility, wall thickness and drawing requirements.
Can you manufacture according to our drawings?
Yes. We provide custom CNC machining based on 2D engineering drawings, 3D CAD models and customer specifications, from prototypes and low-volume production to repeat and mass production.
Can you provide surface treatment?
Yes. We can arrange anodizing, hard anodizing, polishing, passivation, plating, powder coating and other customized surface treatments according to the application.
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