Precision Aluminum & Zinc Die Casting Solutions for OEM & ODM Manufacturing

Fusion Precision provides professional die casting services for global OEM and ODM customers requiring high-quality metal components with excellent dimensional accuracy, structural strength, and mass production efficiency. Located in Zhongshan Lexin Industrial Park, China, we specialize in aluminum die casting and zinc die casting solutions combined with CNC machining, surface finishing, assembly, and quality control for automotive, electronics, industrial, and consumer product applications.

Die casting is a highly efficient metal forming process that enables the production of complex metal parts with tight tolerances and excellent surface finish. At Fusion Precision, we focus on precision small-to-medium die cast components, especially for industries requiring high consistency, functional reliability, and scalable manufacturing.

Our die casting solutions are designed to support customers from early-stage product development and prototype tooling to high-volume mass production with stable quality and cost efficiency.

Complete Die Casting Manufacturing Solutions

Fusion Precision offers integrated die casting services covering the full production cycle from mold design to finished components.

Our capabilities include:

• Aluminum die casting

• Zinc die casting

• High-pressure die casting (HPDC)

• Mold design and tooling development

• Prototype tooling

• Production tooling

• CNC post-machining

• Surface finishing coordination

• Assembly integration

• OEM & ODM manufacturing

• Small batch production

• High-volume mass production

We support a wide range of industries and product applications requiring precision metal components.

Custom Die Casting Services

Precision Metal Component Manufacturing

Fusion Precision manufactures custom die cast components based on customer drawings, CAD files, samples, or technical requirements. We focus on manufacturability, dimensional accuracy, and production efficiency to ensure stable long-term production.

We produce a wide variety of die cast parts including:

• Metal housings

• Electronic enclosures

• Structural components

• Mechanical brackets

• Heat sinks

• Automotive parts

• Industrial equipment components

• Functional mechanical assemblies

• Connector housings

• Precision metal parts

Our engineering team evaluates part design to optimize mold flow, reduce defects, and improve production stability.

Aluminum Die Casting Services

Lightweight and High-Strength Components

Aluminum die casting is widely used for producing lightweight, corrosion-resistant, and thermally conductive components. Fusion Precision specializes in precision aluminum die casting for industrial and commercial applications.

Common aluminum alloys:

• ADC12

• A380

• A360

Features:

• Lightweight structure

• Excellent heat dissipation

• Good corrosion resistance

• High dimensional stability

• Suitable for complex geometries

Applications:

• Electronic housings

• Heat sinks

• Automotive components

• Industrial equipment parts

• Structural enclosures

Aluminum die casting is ideal for products requiring a balance of strength, weight, and thermal performance.

Zinc Die Casting Services

High-Precision Small Metal Parts

Zinc die casting is used for producing small, high-precision components with excellent surface finish and tight tolerances.

Common zinc alloys:

• Zamak 3

• Zamak 5

Features:

• High dimensional accuracy

• Excellent surface finish

• Strong impact resistance

• Suitable for thin-wall structures

• Good plating compatibility

Applications:

• Precision connectors

• Small mechanical parts

• Electronic components

• Decorative hardware

• Functional assemblies

Zinc die casting is ideal for small parts requiring fine details and superior surface quality.

High-Pressure Die Casting (HPDC)

Efficient Mass Production Process

High-pressure die casting is the most common method used for large-scale production of aluminum and zinc parts.

Advantages:

• Fast production cycles

• High repeatability

• Excellent dimensional consistency

• Cost-effective mass production

• Suitable for complex shapes

Applications:

• Automotive components

• Industrial housings

• Electronic enclosures

• Structural metal parts

HPDC is widely used for OEM manufacturing requiring stable high-volume output.

Mold Design & Tool Development

Reliable Tooling for Stable Production

Mold quality is critical in die casting production. Fusion Precision provides mold design and tooling development services to ensure stable and efficient manufacturing.

Our tooling capabilities include:

• Die casting mold design

• Prototype tooling

• Production mold manufacturing

• Multi-cavity mold design

• Thermal management optimization

• Mold flow analysis support

• Mold maintenance and repair

We optimize gating systems, cooling channels, and part geometry to reduce defects such as porosity, shrinkage, and deformation.

CNC Post-Machining

Precision Finishing for Critical Dimensions

Die cast parts often require CNC machining to achieve tight tolerances and functional surfaces.

Post-machining capabilities include:

• Precision milling

• Drilling and tapping

• Thread machining

• Surface flattening

• Critical dimension finishing

Applications:

• Mounting surfaces

• Threaded holes

• Precision interfaces

• Functional assembly points

CNC machining ensures dimensional accuracy and functional performance of die cast components.

Surface Finishing & Treatment

Functional and Decorative Enhancement

Fusion Precision provides multiple surface finishing options for die cast components to improve corrosion resistance, durability, and appearance.

Available finishing options:

• Powder coating

• Anodizing (aluminum)

• Electroplating (zinc)

• Sandblasting

• Brushing

• Polishing

• Painting

• Chromating

• Laser marking

Surface finishing is selected based on product application and environmental requirements.

Prototype Die Casting

Early Stage Product Development Support

We provide prototype die casting services for customers developing new products or validating designs before mass production.

Prototype services include:

• Rapid tooling

• Small batch die casting

• Design verification parts

• Engineering samples

• Mold testing

This helps customers reduce development risk and optimize product design before full-scale production.

Mass Production Die Casting

Scalable Manufacturing Solutions

Fusion Precision supports high-volume die casting production with stable process control and consistent quality output.

Production capabilities include:

• Multi-cavity molds

• Automated production lines

• Process monitoring

• Long-term supply support

• Batch production management

We ensure consistent quality across large production runs for OEM customers.

Die Casting Applications

Our die casting services are widely used across multiple industries.

Automotive Industry

• Transmission housings

• Engine components

• Sensor housings

• Structural brackets

• Lighting components

Electronics Industry

• Aluminum enclosures

• Heat sinks

• Device housings

• Shielding components

Industrial Equipment

• Machine housings

• Structural components

• Control boxes

• Mechanical assemblies

Medical Industry

• Equipment housings

• Functional metal components

• Structural supports

• Precision assemblies

Consumer Products

• Metal housings

• Decorative components

• Functional assemblies

• OEM product parts

Quality Control for Die Casting

Stable Manufacturing and Process Control

Quality control is essential in die casting due to thermal and structural variables during production.

Our quality control system includes:

• Incoming material inspection

• Mold setup verification

• First article inspection

• In-process inspection

• Dimensional verification

• Surface quality inspection

• Final inspection

Key process parameters monitored:

• Injection pressure

• Mold temperature

• Cooling time

• Alloy composition

• Shrinkage control

Inspection tools include:

• CMM systems

• Calipers

• Micrometers

• Surface roughness testers

We ensure stable production quality and dimensional consistency.

OEM & ODM Die Casting Services

Flexible Manufacturing Support

Fusion Precision provides both OEM and ODM die casting services.

OEM Services

Manufacturing based on:

• Customer drawings

• CAD models

• Samples

• Technical specifications

ODM Services

Engineering support including:

• Design optimization

• Material selection guidance

• Manufacturing feasibility analysis

• Cost optimization suggestions

• Structural improvements

We support customers from concept development to mass production.

Why Choose Fusion Precision

Integrated Manufacturing Capability

We combine die casting, CNC machining, surface finishing, and assembly into one production system.

Flexible Production Scale

We support prototypes, small batches, and high-volume production.

Engineering Expertise

We help optimize product design and manufacturing efficiency.

Stable Quality Control

We ensure consistent quality through structured inspection processes.

Reliable Communication

We provide responsive project management and clear communication throughout production.

Your Trusted Die Casting Partner

Fusion Precision is committed to providing high-quality die casting solutions for global OEM and ODM customers.

Whether you need aluminum die cast housings, zinc precision components, structural parts, or complete manufacturing solutions, our team is ready to support your project from tooling to mass production.

We focus on precision, consistency, and manufacturing efficiency to help customers bring reliable metal products to market successfully.