Custom Online Metal Casting Manufacturing Service

Our Custom Online Metal Casting Manufacturing Service offers rapid prototyping, precision casting, and comprehensive post-processing for various metals. We provide flexible design options, including aluminum, zinc, and steel, ensuring high-quality, tailored solutions for your specific manufacturing needs.
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Our Metal Casting Manufacturing Solutions

Our Metal Casting Manufacturing Service delivers precision casting solutions for various industries. We specialize in aluminum, zinc, and copper alloys, offering rapid prototyping, advanced post-processing, and custom designs to meet your specific product requirements, ensuring high quality and reliability.

Metal Casting Design and Manufacturing

Our Metal Casting Solutions offer end-to-end services, including expert design, engineering, rapid prototyping, low-volume manufacturing, and mass production. We provide a one-stop solution, ensuring high-quality, cost-effective, customized casting parts tailored to your specific requirements.
Metal Casting Design and Manufacturing

Casting Solutions

Description

Design

Our design team creates innovative solutions, focusing on functionality, aesthetics, and manufacturability.

Engineering

Expert engineering ensures optimal material selection, structural integrity, and performance for every part.

Prototyping

Rapid prototyping allows quick iteration, testing, and refinement of designs for accurate production.

Low Volume Manufacturing

Efficient low-volume manufacturing processes, reducing lead times and costs for small production runs.

Mass Production

High-capacity manufacturing ensures consistent quality and cost-effective production for large quantities.

One-Stop Service

We provide comprehensive solutions, managing every step from design to final product delivery.

Rapid Prototyping Service

Our Rapid Prototyping Service offers fast, cost-effective solutions using CNC machining, 3D printing, urethane casting, and sand casting. We provide high-quality prototypes with precise designs, enabling quick testing, iteration, and refinement to meet your specific manufacturing needs.
Rapid Prototyping Service

Prototyping Methods

Description

CNC Machining

CNC machining offers precise, high-quality prototypes by cutting and shaping materials into custom designs, providing excellent dimensional accuracy and surface finish for various applications.

3D Printing

3D printing allows quick, cost-effective production of complex prototypes, using advanced additive manufacturing technology to build parts layer by layer with diverse material options.

Urethane Casting

Urethane casting is ideal for low-volume production of flexible, durable prototypes, using a silicone mold to create high-quality parts with fine detail and smooth finishes.

Sand Casting

Sand casting uses a mold made from sand to create prototypes with complex geometries, offering a cost-effective solution for small to medium-volume production and quick turnaround.

Post Process For Die Castings

Our Post Process for Die casting includes CNC machining, sandblasting, tumbling, assembly, painting, powder coating, and arc anodizing. These processes enhance the part’s functionality, surface finish, durability, and aesthetic appeal, ensuring high-quality and precise finished products.
Post Process For Die Castings

Post Process

Description

CNC Machining

CNC machining ensures high precision, tight tolerances, and smooth finishes.

Sand Blasting

Sand blasting cleans surfaces and improves part texture and finish.

Tumbling

Tumbling smooths surfaces, removing burrs and polishing parts efficiently.

Assembling

Assembling involves joining components to form the final product.

Painting

Painting provides aesthetic finishes and additional corrosion resistance.

Powder Coating

Powder coating ensures durable, uniform coatings for long-lasting finishes.

Anodizing

Anodizing enhances surface durability and offers corrosion resistance.

Arc Anodizing

Arc anodizing provides decorative, durable coatings with unique finishes.

Die Casting Materials Available At Neway

At Neway, we offer a wide range of die casting materials, including high-performance aluminum, zinc, and copper alloys. We also provide specialized tool materials for mold making, ensuring optimal durability, precision, and quality for your casting needs.
Die Casting Materials Available At Neway

Materials

Description

Aluminum Alloys

Aluminum alloys offer excellent strength-to-weight ratios, corrosion resistance, and thermal conductivity. They are ideal for automotive, aerospace, and electronics applications due to their versatility, lightness, and durability.

Zinc Alloys

Zinc alloys are known for their ease of casting, excellent dimensional accuracy, and high strength. They provide good corrosion resistance and are commonly used for precision parts in industries like automotive, electronics, and hardware.

Copper Alloys

Copper alloys offer excellent electrical and thermal conductivity, combined with high strength and corrosion resistance. They are ideal for applications in electrical, plumbing, and high-performance casting environments.

Tool Materials for Mold Making

Tool materials for mold making, such as steel and carbide, are selected for their durability, hardness, and heat resistance, ensuring long-lasting molds that produce high-quality, precise die castings with minimal wear.

Our Partners

Our partners include industry leaders like Volkswagen, Huawei, Nvidia, and Apple, showcasing our expertise in precision die casting for automotive, electronics, and accessories. We provide tailored solutions such as aluminum and Zamak die casting, CNC machining, and post-process services, ensuring high-quality, durable products for diverse sectors including automotive, technology, and consumer goods.
Volkswagen: Automotive Parts Casting
Volkswagen: Automotive Parts Casting
Huawei: Data Base Shell Casting
Huawei: Data Base Shell Casting
Adamonyte-Keidune: Zamak Parts Casting
Adamonyte-Keidune: Zamak Parts Casting
Nvidia: GPU Frame Die Casting
Nvidia: GPU Frame Die Casting
Aorus: Computer Accessories Casting
Aorus: Computer Accessories Casting
Apple: Earphone Hinge Casting and Machining
Apple: Earphone Hinge Casting and Machining
Gigabyte: GPU Frame Die Casting
Gigabyte: GPU Frame Die Casting
Bosch: Power Tools Metal Casting
Bosch: Power Tools Metal Casting
Philips: Shaver Shell Zamak Die Casting
Philips: Shaver Shell Zamak Die Casting
BYD: Automotive Parts Casting
BYD: Automotive Parts Casting
Chanel: Perfume Bottle Cap Casting
Chanel: Perfume Bottle Cap Casting
Dirak: Lock System Accessories Casting
Dirak: Lock System Accessories Casting

Custom Metal Casting Case Study

Our custom metal casting services have successfully delivered high-quality solutions across diverse industries. From Volkswagen’s precision ADC12 aluminum parts to Huawei’s aluminum data base shells, we specialize in high-pressure die casting for automotive, electronics, and luxury products. Our expertise includes casting, CNC machining, and coatings, ensuring durable, performance-driven components for brands like Apple, Bosch, and Chanel.
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Metal Casting Parts Design Suggestions

Effective metal casting part design ensures optimal performance, reduced defects, and cost efficiency. Key suggestions include uniform wall thickness (1.5-4 mm), proper draft angles (2-3°), rounded fillets, realistic tolerances, and strategic gate placement. Consider rib thickness (max 60% of wall thickness), ejection pin location, and adequate venting. These design elements help enhance mold flow, part strength, and overall quality.

Design Elements

Specific Value/Range

Wall Thickness

- Typical thickness: 1.5 mm to 4 mm.
- Minimum thickness: 1.0 mm (for small, thin parts).
- Maximum thickness: 6 mm (with a more complex design or requiring post-processing).


Draft Angles

- Minimum draft angle: 1° for vertical walls.
- Recommended draft angle: 2-3° for easier ejection and better part finish.


Fillets and Radii

- Fillet radius: 0.5 mm to 1.5 mm depending on the size of the part.
- Minimum internal radii: 0.5 mm for ease of flow and mold integrity.


Tolerances

- General tolerance: ±0.1 mm for parts with medium complexity.
- Fine tolerances: ±0.05 mm (for high-precision parts).
- Common tolerance for die-cast parts: ±0.2 mm for large, low-precision parts.


Hollow Sections/Cores

- Core wall thickness: 1.5 mm to 3 mm (depends on alloy and part size).
- Minimum distance between core and outer walls: 2 mm.


Ejection Pins and Holes

- Ejection pin diameter: Typically 4 mm to 10 mm.
- Hole diameter for pin placement: 5 mm to 12 mm, depending on pin size and placement.
- Ejection pin location: Place in non-critical areas (avoid visible surfaces).


Ribs and Bosses

- Rib thickness: 60% of the wall thickness (max).
- Rib height: Typically 2 to 3 times the rib thickness.
- Boss thickness: 2-3 mm for small bosses; 4-5 mm for larger ones.


Ventilation and Gas Escape

- Vent hole diameter: Typically 0.3 mm to 0.5 mm.
- Vent location: Place at the highest point of the cavity to allow gas to escape easily.


Casting Material

- Aluminum alloys: A380, A356 (for good fluidity and strength).
- Zinc alloys: Zamak 3, Zamak 5 (for precision and cost-effective casting).
- Magnesium alloys: AZ91D (for lightweight applications).


Gate Design

- Gate size: Typically 2-4 mm wide, depending on the part size.
- Gate location: Place in areas with thick sections to ensure uniform filling (edge gates, pin gates, or fan gates are common).


Surface Finish

- As-cast finish: Roughness between Ra 3.2 µm to 6.3 µm.
- Polished finish: Ra 0.8 µm or smoother, depending on post-processing.


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Neway Precision Works Ltd.
No. 3, Lefushan Industrial West Road
Fenggang, Dongguan, Guangdong
China (ZIP 523000)
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