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10 Things to Consider When Buying Automotive Die Casting Solution

Aug. 18, 2025

Top 10 Automotive Casting Manufacturers: Your Best Choice! - Besser

Looking for an affordable automotive casting manufacturer? In this article, we will focus exclusively on the top automotive foundries around the world in this field. Keep in mind this is not an exhaustive list as there are many more companies offering exceptional auto parts casting services.

If you are looking for more details, kindly visit our website.

Article Directory

  1. What Do Automotive Casting Manufacturers Do?
  2. Automotive Investment Cast Parts
  3. Why Choose Investment Casting to Produce Automotive Parts
  4. Best 10 Automotive Casting Manufacturers and Suppliers
  5. Frequently Asked Questions
  6. Conclusion

What Do Automotive Casting Manufacturers Do?

An automotive casting manufacturer is a business that manufactures, sells, or distributes automotive components and provides casting services. Manufacturers who mass-produce complex metal parts, such as automobiles such as pistons, piston rings, cylinder liners, cylinder blocks, etc.

Automotive casting manufacturers play a crucial role in the production of various automotive parts, including engine components, transmission parts, suspension components, and more. These manufacturers work closely with automotive original equipment manufacturers (OEMs ) or their suppliers to produce castings that meet specific design and performance requirements.

Automotive Investment Cast Parts

Automotive components need to be durable in order to maintain their quality under wear and environmental conditions. Metal casting is most beneficial for the production of complex automotive products. Besser has proven casting techniques developed over decades of experience to deliver castings to your custom designs with tight tolerances.

This lost wax casting process offers excellent corrosion resistance and high load carrying properties. If you are looking for detailed replacement parts with high quality standards, Besser can help you with your automotive needs. So if you're looking for aftermarket Q auto and heavy truck parts, please contact us.

Our automotive products and replacement auto parts are manufactured in China and customized to customer specifications.

Why Choose Investment Casting to Produce Automotive Parts

There are several reasons for choosing investment casting as the preferred method of producing automotive components:

  1. Design flexibility: Investment casting enables complex designs that would be difficult or impossible to achieve with other casting methods.
  2. High precision: Investment casting has excellent dimensional accuracy and tight tolerances, ensuring that cast automotive parts meet precise specifications and requirements.
  3. Cost Efficiency: Although investment casting has higher upfront tooling costs compared to other casting methods, it often results in overall savings due to reduced material waste, lower labor requirements, and minimized post-casting machining operations cost.
  4. Strength and durability: Auto parts produced by investment casting have excellent mechanical properties, including high strength and durability.

Best 10 Automotive Casting Manufacturers and Suppliers

If you need some quality manufacturers to provide you with auto parts or custom auto castings. Then these 10 auto casting manufacturers are your best choice.

1. Ningbo Besser Casting Co., Ltd

Introduction

Besser offers a wide range of investment casting component solutions for the automotive industry. They have been a valued partner to the automotive casting industry for 20 years and have continued to grow and develop to meet changing demands.

Their performance-critical components help automakers meet the latest demands for improved fuel economy and lower emissions standards.

Their expertise includes designing and manufacturing a wide variety of automotive components made of steel, and alloy steel. In addition to this, they also produce stators, brackets, engine cylinder heads, gas engine parts and other components.

Address: Ningbo, Zhejiang, China

Website: https://www.bessercasting.com/automotive-casting/

2. JC Casting Ltd

Introduction

JC Casting Ltd is a leading metal parts casting factory in China. They carry out the export business of automotive castings all over the world. Such as the United States, Japan, Germany, Australia, the United Kingdom, Canada and so on.

After years of hard work, they have now become one of the outstanding auto casting manufacturers and suppliers.

Their company can cast a variety of materials: alloy steel, carbon steel, stainless steel, aluminum, etc., and has strong capabilities in design, molding, casting, machining, and heat treatment. Through the automatic lost wax investment casting process, various specifications of castings can be customized for the automotive field.

Address: Dongying City, Shandong Province, China

Website: https://www.investmentcastingpci.com/automotive-castings/

3. Aero Metals Ltd

Introduction

Aero Metals has been producing advanced automotive parts casting solutions for over 60 years. Their role in the automotive investment casting space is primarily focused on the aftermarket, or non-original manufacturer (OEM) replacement parts. Investment casting is a high-precision process with complex design capabilities ideal for producing aftermarket parts for heavy trucks, machinery and off-road vehicles.

Aero Metals utilizes multiple metal casting quality inspections to ensure that each part and assembly is made to their high standards and tight tolerances.

Address: La Porte, Indiana, USA

Website: https://www.aerometals.com/automotive-industry

4. Milwaukee Precision Casting, Inc.

Introduction

Milwaukee Precision Casting has extensive operations in the automotive aftermarket (the secondary market for the automotive industry). They specialize in the manufacture of vehicle parts, tools and accessories for light and heavy vehicles.

This aftermarket includes replacement parts and hard-to-find vintage parts for all makes and models of vehicles on the road.

The automotive aftermarket is a multi-billion dollar industry and Milwaukee Precision Casting has been a premium supplier of investment castings for the automotive aftermarket for many years.

Address: Wisconsin, USA

Website: https://www.milwaukeeprec.com/automotive-after-market.html

5. Nova Cast Pvt Ltd

Introduction

Inovacast is one of America's premier automotive casting manufacturers, consistently producing automotive component castings from the finest materials. There are several advantages of using castings to manufacture vehicle components, and as a result, castings are in high demand for automotive applications. They have extensive knowledge and expertise in the field of investment castings due to their long experience in supplying large quantities of castings to the automotive industry.

For the past many years, they have been producing high-quality castings for automotive components, drawing on their many years of experience and knowledge in the field of castings for the automotive industry. Their main goal is to produce high-quality castings for automotive components used in many industries.

Address: Gujarat, India

Website: https://www.inovacast.com/automotive-industry-castings.htm

If you are looking for more details, kindly visit Yuhui.

6. Ermak Foundry & Machining, Inc.

Introduction

Ermak is a leading manufacturer of non-ferrous high-grade aluminum alloy sand castings for the automotive industry. They are ready to take on any automotive project, whether it is a job on a single part or thousands.

They follow proprietary procedures and employ lean manufacturing methods, which means they are able to provide repeatable, consistent and cost-effective products to automotive customers.

Address: Minnesota, USA

Website: https://ermak.com/about/industries-served/automotive-castings/

7. Warner Brothers Foundry

Introduction

Established in , Warner Brothers Foundry has built a strong reputation for providing excellent service and quality to its customers. Using primary alloys, we are able to meet or exceed the typical mechanical properties of a given alloy. You can rely on our experienced staff to help you select the most effective alloy for your casting application.

They are a full-service aluminum, brass and bronze foundry serving all customers who need to cast automotive castings.

No matter what kind of auto parts you need, Warner Bros. Foundry has a solution for you.

Address: Roseville, Michigan , USA

Website: https://www.wbcastings.com/markets-served/automotive/

8. R2 Quality Castings Ltd

Introduction

R2 Quality Castings, headquartered in Waukesha, Wisconsin, provides high-quality precision investment casting services. R2 Quality Castings has the necessary capabilities to design and manufacture close tolerance near net shape investment casting products for many different applications in aluminum and various alloys. No matter what part you need to make for your automotive business, their team of foundry professionals are here to help.

Their precision investment casting team is dedicated to providing customers with the best precision automotive casting services.

Address: Wisconsin, USA

Website: https://www.qualitycastingswi.com/investment-casting/Automotive

9. Dawang Steel Casting Ltd

Introduction

Dawang Steel Casting Ltd has more than 20 years of experience in the automotive steel casting industry, providing customers with high quality investment cast automotive steel. They specialize in stainless steel casting, alloy steel casting, carbon steel casting, manganese steel casting. Their experienced team ensures timely production and reliable performance. Trust them for all your cast steel needs.

Address: Donggang City, Dandong City, Liaoning Province, China

Website: https://dawangcasting.com/automobile-casting/

10. Sunrise Metal Ltd

Introduction

Automotive casting products developed by Sunrise are designed to deliver performance, durability and efficiency for all types of projects.

They are involved in producing and manufacturing Aluminum Die Casting Automotive Casting Parts that provide optimum strength and enhance engine power. The materials used in production have been carefully selected in order to expand the range of possible applications.

Automotive aluminum die-casting parts are produced using high-tech machinery and aluminum die-casting molds, which reduces production time. At Sunrise, they have found success in the market and private sector by manufacturing high quality automotive aluminum castings.

Address: Foxconn Road, Kunshan City, Jiangsu Province, China

Website: https://www.sunrise-metal.com/capability/rapid-prototyping/automotive-casting/

Frequently Asked Questions

What are the castings used in automobile industry?

The major automobile components made using casting are pistons, engine blocks, valve covers, wheels, transmission housing, carburetors, fan clutches, etc. With the constant need to make automobiles lighter and stronger, Magnesium alloy and Titanium casts have grown due to their superior corrosion performance.

Where do cars get their parts from?

Most car manufacturers make their own parts. Nowadays, car manufacturers contract specialized companies to manufacture components. Due to this, many automobile part suppliers are as well-known as the original car manufacturers.

Where are most automotive castings made?

China is one of the world's largest suppliers of auto parts, with exports of auto parts reaching $34.8 billion in , according to the United Nations Comtrade database.

Conclusion

If you are looking for a cost-effective auto casting manufacturer or supplier, then we are your best choice. Besser is ready to work with your team to select the right technology for your project. Our investment casting services are ideal for producing all types of automotive castings. Contact us today and let's discuss your auto parts project.

An Automotive Engineer's Guide to Die Casting Process Optimization

Automotive engineering requires a multidisciplinary approach to improve a plant’s efficiency and profitability. Because of the many areas where processes can be improved, automotive engineers should rely on tools and strategies that allow them to have the greatest impact on process improvement and optimization. 

Understanding what tools are available allows automotive engineers to leverage those tools to best optimize processes. The die casting process is one example where best practices and simulation software can impact process optimization.

Design With Quality In Mind 

Keeping quality in mind throughout the die casting design process is critical to achieving high-quality cast parts faster with fewer iterations. Optimizing cycle time involves getting the shot curve, sequence of the casting process, the temperature of the melt, and thermal regulation all dialed in correctly. When designing the mold, following best practices will increase the likelihood of a quality finished casting. Some best practices include:

  • Use the draft to account for shrinkage and make removal from the mold easier
  • Choose a parting line that allows for easy post-processing of flash
  • Avoid thin walls where possible and strive for uniform wall thickness
  • Avoid sharp corners by using filets and radii
  • Strengthen walls and increase the flow of molten metal with ribs

Use A Higher Quality Metal For Your Die Casting Needs

Choosing the right metal for casting can be an automotive engineer’s most important decision in the die casting process. Highly dependent on the application, choosing the right type and quality of metal optimizes the part cost with the functionality of the part. Many defects can be avoided during the die casting process by using clean, high-quality metal feedstock. 

While choosing the correct metal for the cast part is critical for the application, automotive engineers need to understand the impact of that metal on the die cast process. Certain metals have great properties but must be processed differently. 

For example, aluminum alloys have exceptional high-temperature characteristics but must be  cast with a cold chamber machine. Zinc casts are very economical and strong while being easy on the dies, meaning they must be repaired and replaced less often. Knowing these tradeoffs is critical for optimizing the process.

Choose a Reputable Simulation Software

The ability to simulate the die casting process before melting any metal gives automotive engineers an invaluable tool for producing higher-quality cast parts more quickly and efficiently. Casting simulation software allows for process parameters to be optimized to the specific mold design. The likelihood of defects can be minimized, and parameters like shrinkage rates can be simulated beforehand to ensure a high-quality finished casting.

When choosing the simulation software to use for a casting process, ensure that the software is reputable and can sufficiently suit your needs. Some software can be harder to use, requiring more specialized training, but it allows for a wider range of capabilities and can be greatly beneficial in an R&D environment. Other casting simulation software is designed to be efficient and easy to use by operators with much less specialized training. 

Simulation software like THERCAST® provides a good balance of features while still being easy to use. Most importantly, the resulting simulations are highly accurate and effectively simulate the die casting process.

Inspect The Finished Product Carefully

Automotive engineers can learn a great deal of information to improve the die cast process by inspecting the finished product. Analyzing the dimensions, surface quality, and strength of the finished part provides crucial feedback for tuning the die cast process. Catching defects before the part is put into service prevents cascading issues from occurring later on.

Prevent Defects During Storage & Transportation

Even after the die casting process is finished, issues can occur during storage and transportation unless careful steps are taken. There is nothing worse than a beautiful cast part getting damaged during transportation. Ensure that parts are properly packaged to prevent common issues. Cast parts should not rest directly on one another so that the surfaces do not wear from the vibrations of transportation.

Keeping the parts in good condition during storage can be difficult also. Corrosion can ruin the surface finish of some cast parts. Ideally, cast parts should be kept in humidity-controlled areas until they are put into service. Waxes and greases can be used to coat parts so that the surface is protected.

Are you interested in learning more about Automotive Die Casting Solution? Contact us today to secure an expert consultation!

Strive for Quality Throughout the Die Casting Process

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