21 Years

Custom Aluminum Die Casting & Gravity Casting Solutions
For Industrial OEM Applications

_

DSW is a professional aluminum casting manufacturer providing high-precision die casting, gravity casting, CNC machining, tooling development, and OEM manufacturing solutions for global industrial applications.

We support automotive, electronics, telecommunications, industrial machinery, medical equipment, and energy sectors with custom-engineered aluminum casting components designed for performance, durability, and cost efficiency.

WE ARE PROFESSIONAL IN

Zinc Alloy Die Casting

Our factory has 18 die casting machines, ranging from 80 to 2000 tons,
to produce high-quality zinc alloy die-cast parts.

Various Zinc Alloy Die Casting Parts for Industries
WHY US ?
_

Overview of Aluminum Casting Manufacturing ?

Offers flexibility, stability, cost-efficiency, and versatile finishes for industries.

Aluminum casting is a manufacturing process in which molten aluminum alloys are formed into complex shapes using high-pressure die casting or gravity casting methods. It enables production of lightweight, high-strength components with excellent thermal and corrosion resistance.

  • Lightweight structural performance
  • High dimensional accuracy
  • Excellent corrosion resistance
  • Strong thermal conductivity
  • Mass production scalability
WHY US ?
_

Aluminum Casting Manufacturing Capabilities?

Perfect for lighting, automotive, electronics, home appliances, and more.

Aluminum Die Casting (High Pressure)

High pressure aluminum die casting is used for producing complex, high-volume precision components with tight tolerances and excellent surface finish.

Key Advantages

  • High efficiency mass production
  • Excellent dimensional consistency
  • Thin-wall capability
  • Reduced machining cost

Applications

  • Automotive housings
  • Heat sinks
  • Motor covers
  • Electronic enclosures
Zinc die casting molds are an integral part of the zinc die casting process

Low Pressure Die Casting

Low pressure die casting (LPDC) uses controlled low-pressure filling to push molten aluminum into the mold cavity, improving casting density, reducing turbulence, and producing components with enhanced mechanical properties.

This process is widely used for structural aluminum components requiring improved strength, reduced porosity, and heat treatment capability.

Key Advantages

  • Improved casting density
  • Lower porosity and reduced oxidation
  • Better mechanical performance
  • Suitable for heat treatment applications
  • Stable production quality

Applications

  • Automotive wheels
  • Suspension components
  • Cylinder heads
  • Structural aluminum parts
  • Industrial equipment housings

Gravity Die Casting

Gravity casting uses permanent molds and gravity-fed filling, producing stronger aluminum components with lower porosity and improved mechanical integrity.

Key Advantages

  • Lower porosity structure
  • Higher mechanical strength
  • Better pressure resistance
  • Stable quality for medium volume production

Applications

  • Pump housings
  • Hydraulic components
  • Compressor parts
  • Industrial machinery parts
Zinc die castings such as brackets, supports, and housings

Zinc die casting reduced variability, cost, and lead time by more than 50%.

Engineering Design for Aluminum Casting

  • Uniform wall thickness: reduces shrinkage defects
  • Draft angles: ensures smooth mold release
  • Ribs: increase structural strength
  • Fillets: improve flow and reduce stress
  • Machining allowance: ensures precision surfaces

5. Tooling & Mold Manufacturing

We provide in-house die and mold manufacturing to ensure quality control, faster lead time, and stable production performance.

  • Mold design & simulation
  • Prototype tooling
  • Production die manufacturing
  • Tool maintenance

6. CNC Machining & Surface Finishing

CNC Machining

  • Milling
  • Turning
  • Drilling & tapping
  • Precision machining

Surface Finishing

  • Powder coating
  • Anodizing
  • Sand blasting
  • Shot blasting
  • Painting

Custom Zinc Die Casting

Looking for high-quality zinc die casting? Contact DSW today to discuss your project and receive a detailed quote.

7. Aluminum Casting Applications

Automotive

  • EV motor housings
  • Transmission housings
  • Structural brackets

Industrial Equipment

  • Pump bodies
  • Compressor housings
  • Hydraulic components

Electronics

  • Heat sinks
  • Power enclosures
  • LED housings

Medical & Energy

  • Precision device housings
  • Energy system components

8. Quality Control System

  • Incoming material inspection
  • Chemical composition testing
  • X-ray inspection
  • Dimensional inspection
  • Leak testing
  • Mechanical property testing

9. Why Choose DSW Aluminum Casting Manufacturer

  • 20+ years manufacturing experience
  • Integrated die casting + gravity casting
  • In-house tooling production
  • CNC machining capability
  • OEM & custom engineering support
  • Stable quality control system

10. OEM Aluminum Casting Solutions

We support full-cycle OEM manufacturing from design optimization to mass production.

  • Product engineering support
  • Material selection
  • Tooling development
  • Prototype validation
  • Mass production scaling