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Energy Efficient Automobile Casting Components Tight Tolerance Parts For Aftermarket

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Energy Efficient Automobile Casting Components Tight Tolerance Parts For Aftermarket

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Brand Name : HUARONGDA

Model Number : HRD-APM-6

Place of Origin : China

MOQ : 100

Price : 0.5-15$

Packaging Details : Box

Delivery Time : 7-15days

Supply Ability : 10000pcs/Days

Materials Supported : Aluminum (6061, 7075, A380), Stainless Steel (304, 316), Brass, POM, Magnesium

Machining Process : 3/4/5-axis CNC milling & turning, EDM, drilling, tapping

Tolerance Range : Up to ±0.01 mm

Surface Roughness : Ra 0.4 – Ra 1.6 (as-machined to polished)

Inspection Tools : CMM, Projector, Calipers, Thread Gauges, Surface Roughness Tester

Batch Size : Prototyping (1–100 pcs) to mass production (1000+ pcs)

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Precision CNC Machined Automotive Components | Tight Tolerance Parts for OEM & Aftermarket
Key Specifications
Materials Supported Aluminum (6061, 7075, A380), Stainless Steel (304, 316), Brass, POM, Magnesium
Machining Process 3/4/5-axis CNC milling & turning, EDM, drilling, tapping
Tolerance Range Up to ±0.01 mm
Surface Roughness Ra 0.4 – Ra 1.6 (as-machined to polished)
Inspection Tools CMM, Projector, Calipers, Thread Gauges, Surface Roughness Tester
Batch Size Prototyping (1–100 pcs) to mass production (1000+ pcs)
Technical Parameters
Category Specification
Materials Supported Aluminum (6061, 7075, A380), Stainless Steel (304, 316), Brass, POM, Magnesium
Machining Process 3/4/5-axis CNC milling & turning, EDM, drilling, tapping
Tolerance Range Up to ±0.01 mm
Surface Roughness Ra 0.4 - Ra 1.6 (as-machined to polished)
Finishes Offered Anodizing, Electropolishing, Zinc Plating, ED Coating, Powder Coating
Batch Size Prototyping (1-100 pcs) to mass production (1000+ pcs)
Inspection Tools CMM, Projector, Calipers, Thread Gauges, Surface Roughness Tester
Certifications IATF 16949, ISO 9001, RoHS, PPAP Level 3 on request
Key Selling Points
  • Tight Tolerance Machining for Automotive Applications
    Delivering parts with precision down to ±0.01 mm to meet the strict standards of OEM and Tier 1 suppliers.
  • Certified Quality (IATF 16949)
    Manufacturing system adheres to IATF 16949 standards, ensuring full traceability, quality control, and PPAP documentation.
  • Fast Lead Time & Flexible Volumes
    Ideal for both R&D prototypes and scalable volume production, with lead times as fast as 5-10 working days.
  • Full Range of Materials & Surface Treatments
    Machining services available for both ferrous and non-ferrous metals, with in-house finishing options for aesthetics and corrosion resistance.
  • Design for Manufacturability (DFM) Support
    Engineers review all drawings for machinability, tolerance feasibility, and cost-efficiency before production starts.
Future Trends in CNC Automotive Machining
  • E-Mobility Component Integration
    Rise in demand for CNC-machined parts in EV systems--such as battery enclosures, connectors, and lightweight structural components.
  • Multi-Material Hybrid Assemblies
    Combining aluminum, plastics, and composites in a single assembly, demanding precise CNC fitment and modular designs.
  • Automation & Smart Inspection
    Increased use of in-line metrology and AI-powered defect detection during CNC production for zero-defect manufacturing.
  • Sustainability & Lightweighting
    CNC machining optimized for weight reduction using topology-optimized aluminum and magnesium alloys.
Application Scenarios
  1. Powertrain Components
    CNC-machined housings, engine brackets, and oil pump bodies with high dimensional stability under thermal stress.
  2. Chassis & Suspension Parts
    Precision bushings, mounts, and spacers engineered for heavy mechanical loads and vibration damping.
  3. Interior & Trim Parts
    Machined knobs, bezels, and frames with anodized or polished surfaces for high-end automotive interiors.
  4. Sensor & Electronic Mounts
    Customized housings and brackets for LiDAR, cameras, and ECU modules requiring tight fitment and EMI shielding.
  5. Aftermarket Customization
    Personalized parts like gear levers, pedal kits, and decorative components with branding or engraving.
Frequently Asked Questions
Q1: What's the minimum batch size for CNC automotive parts?
A1: We can start from a single prototype part and scale up to thousands for mass production.
Q2: Can you provide material certificates and inspection reports?
A2: Yes. All shipments include full QC reports, and material certifications are available upon request.
Q3: What if my part requires multiple processes (e.g., machining + coating)?
A3: We offer integrated services including machining, surface finishing, assembly, and packaging--everything in-house or through vetted partners.
Q4: Are you capable of reverse engineering existing automotive parts?
A4: Yes. With 3D scanning and CAD services, we can reverse engineer and manufacture replacement or improved parts.
Q5: Do you accept urgent or rush orders?
A5: We offer expedited services for urgent prototyping, with 5-7 day turnaround depending on complexity.
Precision That Drives Performance
Whether you're developing high-end powertrain systems or custom aftermarket enhancements, our CNC machining services deliver consistent, high-tolerance components--faster and smarter. Contact us today for a quote or design review.

Product Tags:

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