Professional High-Precision CNC Machining Auto Parts and Motor Spare Parts Casting Services Product Category

Our professional high-precision CNC machining services specialize in manufacturing critical auto parts and motor spare parts through integrated casting and precision machining processes. We deliver components that meet the stringent requirements of modern automotive and motor industries, combining superior materials with advanced manufacturing technologies.

Material Engineering Excellence
We utilize premium materials specifically engineered for automotive and motor applications:

• Aluminum Alloys: A380, ADC12 for lightweight structural components

• Ductile Iron: GGG40, GGG50 for high-strength engine components

• Stainless Steel: 304, 316 for corrosion-resistant applications

• Carbon Steel: 1045, 4140 for high-wear resistance parts

• Brass and Bronze: For electrical and bearing applications

• Special Alloys: Custom formulations for specific performance requirements

Integrated Manufacturing Technology
Our comprehensive production process combines casting with precision machining:

Precision Casting Phase

1. Die Casting Process: High-pressure automation for aluminum components

2. Sand Casting: Resin-bonded molds for iron and steel parts

3. Investment Casting: Precision method for complex geometries

4. Quality Verification: Initial dimensional and material inspection

CNC Machining Operations

• 5-axis simultaneous machining centers

• CNC turning with live tooling capabilities

• High-speed milling for complex contours

• Precision grinding for critical surfaces

• Automated quality control systems

Performance Characteristics

• Dimensional Precision: ±0.01mm tolerance capability

• Surface Quality: Ra 0.8-3.2μm achievable finishes

• Mechanical Strength: Optimized for specific load conditions

• Thermal Resistance: Stable performance under temperature cycling

• Wear Resistance: Enhanced durability for moving components

• Corrosion Protection: Suitable for various operating environments

Quality Assurance Protocol

• IATF 16949 quality management system

• Material certification and traceability

• Statistical process control implementation

• CMM dimensional verification

• Surface roughness and hardness testing

• Performance validation under simulated conditions

Automotive Applications

• Engine Components: Cylinder heads, blocks, and manifolds

• Transmission Systems: Gearbox housings and internal components

• Suspension Parts: Control arms and steering components

• Braking Systems: Calipers and mounting brackets

• Electrical Systems: Sensor housings and connectors

Motor Spare Parts Category

• Housing Components: End shields and motor frames

• Rotor Assemblies: Core components and shaft connections

• Bearing Systems: Housings and retention components

• Cooling Systems: Fan shrouds and heat dissipation parts

• Mounting Solutions: Brackets and installation hardware

Technical Advantages

• Reduced weight with maintained strength

• Improved heat dissipation characteristics

• Enhanced corrosion resistance

• Superior dimensional stability

• Excellent machinability for secondary operations

• Consistent batch-to-batch quality

Customization Capabilities

• Prototype development within 15 working days

• Design for manufacturability optimization

• Small batch production from 50 pieces

• Volume manufacturing up to 100,000+ annually

• Just-in-time delivery programs

• Comprehensive technical support

Our professional high-precision CNC machining and casting services provide automotive and motor industries with reliable, high-performance components that meet the evolving demands of modern transportation and industrial applications. Through continuous process improvement and technological innovation, we ensure our clients receive components that deliver exceptional performance and longevity.