Power Coating Aluminum Die Casting Services with CNC Machining & Painting

Integrated Manufacturing Process
Our integrated approach combines aluminum die casting with precision CNC machining and advanced powder coating technologies to deliver complete component solutions. This streamlined manufacturing process ensures superior quality, reduced lead times, and optimal cost efficiency for various industrial applications.

Material Selection and Properties
We utilize premium aluminum alloys specifically engineered for die casting applications:

Primary Aluminum Alloys

• ADC12 (A383): Excellent fluidity and corrosion resistance

• A380: Superior mechanical strength and thermal conductivity

• A360: Outstanding pressure tightness and dimensional stability

• ALSI9CU3: Enhanced hardness and wear resistance

Advanced Manufacturing Workflow
Stage 1: Precision Die Casting

• High-pressure die casting (800-1200 tons clamping force)

• Rapid injection systems with controlled fill rates

• Real-time process monitoring and control

• Automated part extraction and handling

Stage 2: CNC Machining

• 3-5 axis machining centers for complex geometries

• Precision drilling, tapping, and milling operations

• Automated quality verification during processing

• Deburring and surface preparation

Stage 3: Surface Treatment

• Multi-stage chemical pre-treatment

• Electrostatic powder coating application

• Controlled curing ovens (180-200°C)

• Quality inspection and testing

Technical Performance Characteristics

• Surface hardness: 2H-4H pencil hardness

• Coating thickness: 60-120 microns

• Adhesion strength: 0-1 grade (ASTM D3359)

• Salt spray resistance: 500-1000 hours

• Impact resistance: 50-90 kg.cm

• Gloss retention: >85% after 1000 hours UV exposure

Quality Assurance Protocol

• Incoming material certification

• In-process dimensional verification

• Coating thickness measurement

• Adhesion cross-cut testing

• Salt spray corrosion testing

• Color consistency monitoring

• Final inspection and testing

Industrial Applications
Automotive Components

• Engine brackets and housings

• Transmission components

• Electronic control units

• Lighting system parts

Consumer Electronics

• Device housings and enclosures

• Heat dissipation components

• Structural frames and brackets

• Connector components

Industrial Equipment

• Pump and motor housings

• Valve bodies and manifolds

• Machinery structural parts

• Electrical enclosures

Technical Advantages

• Single-source manufacturing responsibility

• Consistent quality throughout production

• Reduced total manufacturing cost

• Faster time-to-market

• Enhanced product durability

• Superior aesthetic appearance

• Environmental compliance

Surface Treatment Options

• Matte, semi-gloss, and high-gloss finishes

• Texture and special effect coatings

• Color matching services

• Multi-layer coating systems

• FDA-compliant food-grade coatings

• High-temperature resistant coatings

Our integrated powder coating aluminum die casting services with CNC machining provide complete manufacturing solutions for clients seeking high-quality, durable components with excellent aesthetic appeal. The combination of these advanced manufacturing technologies ensures optimal performance, reliability, and cost-effectiveness for various industrial applications.