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Home / Products / Machined Automotive Parts / Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm
Quality Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm factory
Quality Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm factory
Quality Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm factory
Quality Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm factory
Quality Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm factory

Complex Structure Cnc Machine Automotive Parts Aluminum Automotive Knuckle ±0.005mm

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
Tags

cnc machined car parts

cnc machine automotive parts

cnc machining automotive parts
Product Summary
Custom 5-axis CNC aluminum automotive knuckle with ±0.005mm tolerance, complex ribbed structure, and multi-position holes. High-strength aluminum alloy ensures lightweight durability and fatigue resistance. OEM custom service available from CAD drawings, ideal for suspension parts in passenger vehicles, racing cars, and new energy vehicles.

Product Details

Highlight:

Complex Structure Automotive Parts

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Cnc Machine Automotive Parts

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Aluminum Automotive Knuckle
Material: High Strength Aluminum Alloy
Machining Process: 5-Axis CNC Machining / Multi-surface Milling & Drilling
Tolerance: Up To ±0.005 Mm
Structural Features: Complex Reinforced Ribs, Multiple Mounting Holes, Threaded Holes, Precision Bore
Surface Finish: Smooth Machined Surface, Clean Edges, Deburred
Sample Lead Time: 3–7 Working Days
Product Description
Custom 5-Axis CNC Aluminum Automotive Knuckle ±0.005mm Complex Structure Machining Part
Product Overview
This custom 5-axis CNC aluminum automotive steering knuckle is manufactured by 5-axis multi-surface machining. It maintains tight tolerance up to ±0.005mm, with complex ribbed geometry, multi-position holes and threaded holes. The aluminum material delivers lightweight, high tensile strength and outstanding fatigue resistance. We provide OEM custom service based on your CAD drawings, widely used as core suspension parts for passenger vehicles, racing cars and new energy vehicles.
Product Specifications
Item Specification
Material High Strength Aluminum Alloy
Machining Process 5-Axis CNC Machining / Multi-surface Milling & Drilling
Tolerance Up to ±0.005 mm
Structural Features Complex Reinforced Ribs, Multiple Mounting Holes, Threaded Holes, Precision Bore
Surface Finish Smooth machined surface, clean edges, deburred
Custom Service OEM Custom per 2D/3D Drawings & Samples
QC Method In-process Inspection + Final Full Inspection
Sample Lead Time 3–7 Working Days
Product Description
This automotive steering knuckle (spindle/knuckle) is processed by 5-axis CNC centers. One clamping completes multi-angle contour machining, ensuring high coaxiality of the central bearing bore and accurate positioning of all mounting holes. The integrated reinforced rib structure optimizes mechanical performance while reducing overall weight, which is critical for vehicle suspension and wheel assembly. All threaded holes and mounting holes are precision machined and deburred. The high-strength aluminum alloy balances rigidity and weight reduction, improving vehicle handling and energy efficiency, especially suitable for new energy and racing vehicle projects.
Key Features
  • 5-axis machining for complex curved and ribbed automotive knuckle geometry
  • Ultra-tight tolerance up to ±0.005mm for bearing bore and mounting hole positions
  • Reinforced rib design: high structural strength while keeping lightweight
  • Precision boring, multi-position drilling and threaded hole machining
  • High strength aluminum alloy, good fatigue resistance for dynamic vehicle loads
  • Full deburring, smooth machined surface for stable wheel assembly
Our Advantages
  • 5-axis machining capability to realize the complex multi-angle contour of automotive knuckles
  • Strict dimensional & geometric tolerance inspection, fully meet automotive industry requirements
  • Full custom production: produce parts strictly following your CAD drawings and automotive specs
  • Fast prototype sample delivery: 3–7 working days for custom automotive part samples
  • Available surface treatments such as anodizing to boost corrosion resistance and wear performance
Application Scenarios
  • New energy vehicle wheel suspension steering knuckle
  • Racing car wheel hub & suspension components
  • Passenger car modified automotive knuckle parts
  • Commercial vehicle lightweight suspension assemblies
  • Automotive test prototype suspension components
Frequently Asked Questions
Q1: Can you custom 5-axis aluminum automotive knuckles from my CAD drawings?
A: Yes, we provide OEM custom automotive precision machining. Please send your 2D/3D CAD files with tolerance requirements for quotation.
Q2: What tolerance can your 5-axis CNC reach for auto steering knuckles?
A: We can stably achieve tight tolerance up to ±0.005mm for the bearing bore and all mounting hole positions.
Q3: What aluminum alloy grades are used for automotive knuckle production?
A: We commonly use 6061 and 7075 aluminum alloy. Other automotive-grade aluminum materials are available upon request.
Q4: What surface treatments can you offer for these auto aluminum components?
A: We support hard anodizing, ordinary anodizing and polishing to improve corrosion resistance and surface durability.
Q5: What is the lead time for automotive knuckle samples and mass orders?
A: Custom prototype samples take 3–7 working days. Mass production lead time depends on part complexity and quantity, confirmed in formal quotation.

Miss. Anna

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