Custom Precision Automotive CNC Machining Parts Manufacturer

Newtop Group specializes in the manufacturing of custom automotive precision components for various vehicle systems, including transmission systems, engine assemblies, sensor housings, suspension components, fluid control systems, and structural hardware parts.

Our automotive CNC machined parts are widely produced using stainless steel, aluminum, brass, and other engineering metals to meet the strict dimensional and durability requirements of the automotive industry.

The products shown include:

•  Precision shafts
  
•  Automotive connector parts
  
•  Threaded fittings
  
•  Structural sleeves
  
• Precision turning components
  
• Surface-treated aluminum parts
  
• Custom stainless steel automotive hardware
  

Advanced CNC Machining Capabilities for Automotive Parts

Swiss-Type CNC Lathe Manufacturing

Newtop Group operates advanced Japanese Swiss-type CNC lathes from Star, Citizen, and TSUGAMI, enabling stable and efficient production of complex automotive precision parts.

Our equipment supports:

•  Multi-axis machining
  
•  Automatic B-axis processing
  
•  Turning and milling combined machining
  
•  Polygon machining
  
•  Whirling milling
  
•  Complex structural processing
  

Machining diameter range:

•  2mm – 33mm
  General tolerance:
  
•  ±0.005mm
  Critical precision areas:
  
•  Up to ±0.001mm
  

5-Axis & Multi-Axis CNC Processing

All production equipment consists of 5-axis or above machining systems, including:

•  6-axis machining
  
•  7-axis machining
  
•  8-axis machining
  

These capabilities allow us to manufacture high-complexity automotive parts with:

•  Excellent concentricity
  
•  Tight tolerance control
  
•  Smooth surface finish
  
•  Stable assembly performance
  

Wide Range of Automotive Metal Materials

Aluminum CNC parts provide:

• Lightweight structure
  
• High strength-to-weight ratio
  
• Excellent thermal conductivity
  
•  Corrosion resistance
  

Available surface treatments:

•  Anodizing
  
•  Sandblasting
  
•  Polishing
  
• Black anodized finish
  

Stainless Steel Precision Auto Parts

Stainless steel components are suitable for:

•  High-strength applications
  
• Corrosion-resistant environments
  
• Long-life automotive assemblies
  

Common applications:

•  Sensor connectors
  
•  Precision shafts
  
•  Threaded fittings
  
•  Engine-related components