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Aluminum Die Casting - Leading Aluminum Die Casting Manufacturer

Aluminum die casting is a manufacturing process that has been around for decades, with various applications across various industries. It helps keep your overall product lightweight while ensuring that the hardware parts and components are durable for long-term use. You can find die cast aluminum applications in consumer electronics, networking equipment, the automotive industry, the aerospace industry, home appliances, and many others.


With aluminum die cast, die casting manufacturers can also produce small-volume products that need to meet specific weight requirements. Also, with its high thermal resistance characteristic, aluminum pressure die casting can have hardware parts or components operating at high temperatures.


A most significant benefit of aluminum die cast is that it creates lighter parts with more surface finishing options than other die casting alloys. Aluminum can retain high dimensional stability with thin walls. It is versatile and corrosion-resistant. Furthermore, aluminum can withstand the most elevated operating temperatures of all the die cast alloys. It can be used in almost any industry. As a professional die casting manufacturer, TEAM Rapid has decades of experience producing various types of aluminum die casting parts, including Aluminum Housing & Cover; Aluminum Brackets & plates; Aluminum Heat Sinks; Aluminum Valve Bodies; Aluminum Gearbox Housing, etc.

Aluminum Die Casting Parts

How Aluminum Die Casting Works

Aluminum die castings have not significantly different from any other die casting methods. It uses die cast aluminum alloys as the primary materials in this process. It works in simple steps.


First, you will need to prepare the steel molds for the specific hardware parts, components, or prototypes you want to produce. The steel molds need cavity and core sides that will clamp together to create the entire shape of the aluminum die casting parts you are making. Then, you will need to prepare the die cast aluminum of your choice, melt it, and pour it into the mold cavities. After that, the molten aluminum will solidify inside the mold civilities.


The die casting aluminum process is complete. You can then open the clamped shell of the steel molds to take the aluminum part you have produced, which you can use in the subsequent rapid manufacturing processes. Depending on the complexity of the shape, you might need to create unique mechanisms for the custom aluminum die casting mold in producing the expected design of hardware parts.

Aluminum Die Cast Alloys at TEAM Rapid

TEAM Rapid is a professional aluminum die casting manufacturer in China. Our aluminum pressure die casting serves a wide range of industries. In the past ten years, we made a series of motor housing, die-throwing heat sink, exhaust fan, aluminum enclosure, die cast aluminum cookware, washing machine handle, camera housing, led housing, etc. ADC12 and A380 aluminum die cast are the most popular aluminum die casting alloys at TEAM Rapid.

Stored Aluminum Die Casting Alloys

Aluminum Casting Alloys - Die cast Aluminum ADC12

ADC12 (Al-Si-Cu-based cast aluminum alloys) have good castability and high mechanical properties. These alloys are commonly used for complicated automotive parts such as transmission cases, cylinder blocks, converter housings, etc. It is also one of the most widely used metal choices for many die-casings produced internationally.

Die Cast Aluminum Alloy - Diecast Aluminum A380

A380 aluminum die cast is one of the most commonly used die casting aluminum alloys. Benefits from its’ good performance, A380 is widely used in many applications.

It has the best combination of mechanical, casting, and thermal properties.

It has pressure tightness, excellent fluidity, and resistance to hot cracking.

It is widely used in various products, including die cast aluminum heat sinks, engine brackets, chassis for electronic equipment, household furniture, die cast aluminum cookware, gearbox cases, hand tools, etc.

The Benefits of Aluminum Die Casting

Compared to other die casting materials, aluminum die cast can offer various benefits to the manufacturers, such as producing lighter and more durable hardware parts and components. Die cast aluminum is also suitable for a wide range of applications, as there are various aluminum alloys you can use for multiple purposes.


● Lightweight and Durable Materials.

Aluminum is a lightweight and durable material to use, which is perfect for a wide range of applications across various industries. Using aluminum die casting parts, you can keep the product at a minimum weight while maintaining its durability for long-term use.


● Various Alloy Options.

You can choose between various alloy options depending on the parts or components you want to create. Each die casting aluminum alloy has its characteristics, pros, and cons.


● Polished Surface Finishes.

Aluminum die cast materials will provide you with polished surface finishes when you use them in the die casting process. Also, you can choose from among various finishing options available.


● High Operating Temperature.

Aluminum is a die casting material that can withstand high operating temperatures. You can use it to produce hardware parts or die cast aluminum heat sinks that operate at high temperatures, such as those in the combustion engine. You don’t need to worry that the functions or components will break if you use aluminum as the primary die casting material.


● Corrosion Resistance.

Aluminum is also corrosion resistant, allowing you to use the die cast aluminum parts or components for a long time without worrying about the details getting rusted or corroded.

Die Casting Aluminum Process at TEAM Rapid

Cast aluminum vs. die cast is a highly efficient and economical process to produce aluminum metal parts. As an expert aluminum die casting manufacturer, TEAM Rapid can have aluminum parts in a broader range of shapes and undercuts with this excellent manufacturing technique.


Custom Aluminum Die Casting Mold

The aluminum casting process requires a steel mold first. We also call these reusable steel molds dies. They can be designed to produce complex shapes and geometries with high accuracy and repeatability. The mold lifetime can range from 10,000 to 100,000+ shorts, mainly depending on the steel for tooling.


Aluminum Die Casting Process

The dies are mounted into a die casting machine. Then the molten aluminum is injected into the dies under high pressure. Once the molten die cast aluminum has solidified, the mold is opened, and the casting is removed from the die. The mold is then closed, and the process starts over. The cycle time for the aluminum die casting process depends on the part weight and size. Typically, the bigger part, the longer the cycle time. Contact us for aluminum die casting now!

Aluminum Die Casting

Aluminum Die Cast Manufacturer

TEAM Rapid is one of the best aluminum die casting companies in China. We offer excellent aluminum die casting services to meet your project developments. From hundreds of prototypes to thousands of production parts, we have solutions both on tooling and casting for our customers. Being in the field of aluminum die casting for decades, we serve many customers from different industries worldwide. Nearly 99% of customers are happy with our services and quality. Also, they are satisfied with our prices.

High Mix Low Volume Supply Chain Aluminum Casting Parts

1. As a professional aluminum die casting supplier, TEAM Rapid offers turnkey solutions integrating prototyping, tooling, die casting, machining, surface finish, and assembly to our customers, even for the low volume aluminum die casting.

2. TEAM Rapid provides a wide range of aluminum materials (ADC12 and die casting alloy a380) to meet your low-volume manufacturing needs.

3. TEAM Rapid follows strict quality control even for your low-volume aluminum die casting parts.

4. TEAM Rapid offers a series of secondary finish options for your product needs.

5. TEAM Rapid is near HK. Your aluminum casting parts can be exported easily and quickly via HK port.

Aluminum Pulley Wheel Die Casting Case - Cast Aluminum Vs. Die Cast

Aluminum Die Casting

Aluminum Pulley Wheel Die Casting Case - Cast Aluminum Vs Die Cast

Inquiry from Customer

Hi, I attached a STEP file and a drawing (with notes, part to be as cast, no machining).

Please quote as follows:

1) Material: Aluminum (Standard Cast Grade) and/or Steel (Standard)
2) Quote per your MIN Qty order...or... as 500 parts yearly.
3) What's the time frame for Prototype & Aluminum Die Casting Production?

Customer PO

Placed Order 

Dear TEAM Rapid MFG Co. Ltd,

The purchase order (TT-00236) is attached with this email.

An overview of the purchase order is available below
Purchase Order #: TT-00236
Order Date 27 Dec 2020
Please go through it and confirm the order. We look forward to working with you

Aluminum Die Casting Pulleys

Customer Feedback

Thank you Jason, we received these parts successfully this morning.

It's amazing to look at the molds taking shape through your updates -- some of these parts are complex, but I like that way you guys make them look easy! Thanks again for helping us meet our aggressive schedule! The part works excellent! Do you work at zinc die casting? What is the different between zinc die casting vs aluminum die casting? Our new project is coming.


Start for Your Next Aluminum Die Casting Projects

Zinc die casting vs. aluminum die casting? Need low-volume manufactured aluminum die casting parts with post finishes? TEAM Rapid is one of the best aluminum die casting companies. We are pretty sure we can help you. Contact Us at [email protected] today. Here, we offer one-stop manufacturing services to meet your aluminum die casting needs!

Frequently Asked Questions

What is Die Cast Aluminum(What is High Pressure Aluminum Die Casting)?

The aluminum used in die casting process. Aluminum variants are not the same. They can have significant variations in certain characteristics, such as their weight, fatigue strength, electrical conductivity, and melting point.
Here are some of the popular die casting aluminum and their advantages:
ADC12: Aluminum A380 is a cost-effective and highly mechanical material. It features excellent pressure tightness, fluidity, and thermal properties
A380 and A383: Due to its various advantages, some companies choose to use A383 as an alternative to A380. This type of aluminum has better dimensional stability and corrosion resistance.
A413: For applications that require high pressure tightness, such as hydraulic cylinders, A413 is a good choice.

How to Die Cast Aluminum(How Aluminum Die Casting Works)?

Casting aluminum products using a steel die involves injecting liquid aluminum into the mold. This process produces a product that's exact in its shape. The process generally follows these steps:
1. Creating the Die.
2. Choose the right size machine and set up the die.
3. Injecting the aluminum.
4. Cooling the aluminum.
5. Remove the gate and overflows.

Can You Anodize Die Cast Aluminum(Can Aluminum Die Casting be Anodized)?

Although anodizing die-cast aluminum can be done, it is not always feasible. This process involves various obstacles and challenges. Aluminum die-casting parts can be anodized, but achieving the desired surface properties can be challenging. In our opinion, aluminum die-casting parts are not suitable for anodizing.


Although sulfuric acid anodizing can be used for common die-cast aluminum alloy types, such as Al Si, Al Cu, and Al Mg, it is not suitable for most of them. On the other hand, some die-casting aluminum products, such as aluminum manganese alloy DM32, can be colored and anodized with good anodization and die casting performance.


The main reasons why aluminum die-casting components are unsuitable for anodizing are the cost factors and the composition of the aluminum alloys. The anodizing process involves using various alloy parts as anodes and cathodes. These components are then subjected to a proper electrolyte. Anodized film produced on pure aluminum exhibits the best properties, such as its hardness and resistance to corrosion. The anodized film is then produced on the component's surface by oxidation under certain current and voltage conditions. In the anodizing process, sulfuric acid is used to color the aluminum components. This process can decrease the quality of the film. The required aluminium content to get the best possible oxidation effect is usually around 95%. When copper, silicon, and iron are used in the anodizing process, the resulting film will be red, and it will damage the electrolyte and cause oxidation defects. High silicon content in die-casting aluminum components makes it impossible to produce transparent and colorless oxide film. As a result, cast aluminum alloy is not ideal for anodizing. The resulting film will also change its color from light grey to black-grey due to the increase in silicon content. The increased silicon content will also change the film's color from light grey to black-grey. This makes cast aluminum alloy unsuitable for anodizing.


Cast Al alloys are commonly used for various applications, such as aerospace and automotive, due to their fluidity and ease of production. However, if you want a perfect surface finish, then secondary processing is required. The addition of silicon, which is not anodizing upon solidification, to the melt allows for the fluidity of melt aluminum. Unfortunately, the topography and chemistry of the cast surface are not uniform and complex, which can prevent anodizing die-casting aluminum. In addition, a non-standard bath can lead to multiple trials and errors, increasing costs. The cast surface's topography and chemistry aren't uniform, and anodizing aluminum alloys won't perform well. Also, a non-compliant bath can lead to errors and multiple trials, resulting in additional costs.

Is Die Cast Aluminum Cookware Safe(Is Die Cast Aluminum Safe for Cooking)?

Various types of utensils, such as pots and pans, are made from aluminum, which is a sustainable material. Die-casting is a process that makes it easier to use. The aluminum is melted after high heat, and a mold is created. Once the mold is filled with the melted aluminum, it will get shaped. This process then produces beautiful and functional forms.

Since aluminum is a non-toxic metal, it shouldn't be considered a concern when it comes to using aluminum-based products. These types of pots and pans are made from Die-cast aluminum, which is harmless to our health.

Does Die Cast Aluminum Rust?

Unlike other types of metal, die cast aluminum won't rust. This material is great for outdoor products as it won't break down if exposed to humid weather, snow, or rain. It will also keep its appearance beautiful for many years. Not only will your products look great for many years, but you won't have to worry about any rust stains on them.

Contact us

Are you looking for a reliable supplier from China? A qualified supplier who can offer not only mass production, but also rapid prototyping and low volume manufacturing? TEAM Rapid starts in 2017, we serve lots of customers such as Google, Tesla, University of Oxford etc to launch their projects successfully in these years. 

If you have any question or need any engineering supports, please feel free to contact us. TEAM Rapid aims to provide a best solution to our customers. 

  • Pro Service Team
    Pro Service Team
    Our professional service team are ready to answer any question from customers 24/7/365
  • Expert Engineers
    Expert Engineers
    The founder and the engineers have at least 10 year experiences in rapid manufacturing industry
  • Top Quality Guarantee
    Top Quality Guarantee
    All our parts have been full inspection before shipment. Quality is our life.
  • Powerful Production Ability
    Powerful Production Ability

    TEAM Rapid invests a series of precise machines to meet your any volume production needs. Always a timely report.

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