Engine lock die casting companies are gaining momentum by implementing the latest technologies in automotive manufacturing. For instance, along with aluminum alloys, magnesium alloys are also providing excellent properties to make lighter components.
Top Aluminum and Magnesium Alloys for Engine Block Casting
| Alloy Type | Alloy Designation | Key Features | Applications |
| Aluminum | A356 (Al-Si-Mg-Cu) | Good castability | Cylinder blocks, cylinder heads, crankcases |
| A319 (Al-Si-Cu-Mg) | High strength and wear resistance Suitable for thin-walled castings | Cylinder blocks, cylinder heads, pistons | |
| A206 (Al-Si-Cu) | High strength Good corrosion resistance | Cylinder blocks, crankcases | |
| LM6M (Al-Si) | Excellent complex castings | Crankcases | |
| Magnesium | AZ91D (Mg-Al-Zn) | Good castability and machinability | Cylinder blocks, cylinder heads, crankcases |
| AM60B (Mg-Al-Mn) | High strength Improved high-temperature performance | Cylinder blocks, pistons, connecting rods | |
| AE44 (Mg-Al-RE) | Excellent creep resistance at high temperatures | Cylinder blocks, pistons, cylinder heads |
Net Shape Casting is another big step in die cast engine blocks. This type of casting not only saves time but also increase production time without wasting material.
In this article, we aim to share data about the top 10 engine block die casting companies that have excellent reputations in making die cast engines.
Also Read: Top 10 Aluminum Die Casting Companies in the World in 2023
Let’s find out which is the best engine block die-casting company in 2024.
- Castingod
- Chengdu Zhengheng Power Co., Ltd.
- Inox
- Exco Engineering
- LeClaire Manufacturing
- Shandong Taikai Investment Casting Co, Ltd
- CFS Foundry
- Zetwerk
- CAB Worldwide
- Pace Industries
Casingod
Website: https://castingod.com/
Castingod is a well-known Chinese manufacturer of high-pressure aluminum die castings. It has more than 20 years of experience in the engine block die-casting. They use different aluminum alloys for engine blocks. Common aluminum alloys are Alloy A380, Alloy A383, and Alloy A360. They are also providing services like:
- Mold Making
- Casting
- CNC Machining
- Surface Treatment
They use their strong industry experience and knowledge in everyday operations. They can help with every step of the engine block die-casting process, like:
- Mold designing
- Mold core and frame machining
- Mold Assembly
Their vast knowledge allows them to produce high-quality engine blocks while following customers’ precise specifications.
Their modern machinery and skilled workers also enable them to produce custom die-cast products of any shape, size, or complexity.
Chengdu Zhengheng Power Co., Ltd.
Website: https://www.zhdlen.com/
Chengdu Zhengheng Power Co., Ltd. is a business that values its clients. They promise to supply each customer with specialized engine blocks and services.
They offer customers one-stop solutions and localization help in the areas of design, mold, casting, and machining.
- Cylinder head
- Bearing cover
- Oil pump body
- Gearbox housing
- Chassis parts
- Cast aluminum parts
- Cast iron parts
Inox
Website: https://www.inoxcast.com/
Inox Cast has been manufacturing die-cast engine blocks for over 20 years. They specialize in manufacturing the highest quality and top-notch products.
To meet their functional requirements, their die-cast engine blocks are made with premium materials. Typically, they use:
- Steel
- Aluminum alloys
- Graphite cast irons
- Grey cast irons
These materials are affordable, easily available, and have suitable mechanical qualities.
They provide you with an affordable option by producing die-cast engine blocks. It serves as the primary housing for the engine and many other parts and components of cars.
Exco Engineering
Website: http://www.excoeng.com/
Exco Technologies is an international manufacturer of engine blocks, assemblies, equipment, molds, and components.
Exco Engineering has its headquarters in a 130,000-square-foot facility with modern machinery and top-notch operational procedures. They offer many die-cast solutions needed by the automotive industry, such as:
- Engine blocks (I4, V6, V8)
- Transmission cases (FWD/ RWD/ CVT)
- Transfer cases
- Instrument panels
- Engine cradles
- Body panels
They use low-iron aluminum alloys as well as magnesium for engine blocks.
LeClaire Manufacturing
Website: https://www.leclairemfg.com/
LeClaire Manufacturing was founded in 1966. They are a supplier and manufacturer of aluminum casting sand and permanent molds. In addition to engine blocks, they provide additional services such as:
- Engineering and tool building,
- Heat treating
- Core Making
- Real-time x-raying
- Impregnating
- Anodizing
- Machining
- Painting
They are specialists in machining, tool and die making, prototyping, sand casting, and permanent mold casting. They serve many industries, such as:
- Agriculture
- Recreational Vehicles
- Heavy Truck
- Marine
- Railroad
- Valves & Pumps
- Military & Defense
- Engine Components
Shandong Taikai Investment Casting Co, Ltd
Website: http://www.tkcasting.com/
Shandong Taikai Investment Casting Co., Ltd. is a Chinese manufacturer and exporter of automotive die-casting engine blocks. They also specialize in the design, construction, and manufacture of die-cast components for engine blocks that are specially made for use in environmentally friendly passenger car models. They use low-pressure aluminum casting technology (LPDC) for manufacturing engine blocks.
CFS Foundry
Website: https://www.investmentcastchina.com/
CFS Foundry was founded in 1998 as the top investment casting manufacturer for different metal components. The company offers automotive engine blocks and castings for different industrial uses. For engine blocks, they use aluminum die-casting alloys. Aluminum die-casting alloys commonly used include Alloy A380, Alloy A383, and Alloy A360.
CFS Foundry can customize engine blocks according to the needs of its clients.
Zetwerk
Website: https://www.zetwerk.com/
Zetwerk, a renowned American manufacturer, manufactures prominent engine blocks for various uses. They source raw materials globally to protect supplier resilience and costs.
Their additional processing procedures, such as CNC machining, powder coating, and anodizing. Many big projects use their solutions. They have proven themselves as a reliable brand among automotive engineers and experts. They are dedicated to offering clients dependable products that can last for many years.
Following are a few of Zetwerk’s manufacturing capabilities:
- Extrusions
- Die casting
- CNC machining
- Forging
- Injection molding
- Prototyping and preproduction
CAB Worldwide
Website: https://www.cabww.com/
The company specializes in manufacturing engine blocks and valves for automobiles. These components are made of titanium, steel, iron, aluminum, carbon, bronze, zinc, magnesium, and copper. They not only manufacture the components themselves, but they also provide assembling, packaging, welding, and electroplating services.
This company also provides services like
- Steel Sand and Investment Castings
- Cast Irons
- Non-Ferrous Castings
- Die Forgings
- Rolled Ring Forgings
- Automotive Components
- Compressor Components
- Hydraulic Cylinder and Actuator Components
Pace Industries
Website: https://paceind.com/
Pace Industries started operations in 1970. In North America, it is the leading independent die-casting company. Pace Industries specializes in top-notch zinc and aluminum die castings, such as engine blocks. Pace Industries provides a wide range of services and skills to clients across multiple sectors, such as:
- Automotive
- Commercial vehicle
- Powersports
- Lighting
- Aerospace
- Defense
Conclusion
Castingod is one of the top engine block castings manufacturers thanks to its outstanding technology in the following areas:
- Lightweight engine block manufacturing
- Precision metal casting for automotive engines
- Sustainable die casting solutions
What is the cost of die cast engine block?
Aluminum Engine Block:
- Low-complexity block: $50 – $150 per kg
- Medium-complexity block: $100 – $250 per kg
- High-complexity block: $200 – $400 per kg
Magnesium Engine Block:
- Low-complexity block: $100 – $200 per kg
- Medium-complexity block: $150 – $300 per kg
- High-complexity block: $250 – $500 per kg
Important note: Die casting engine block cost depends on 6 top following factors:
- Material
- Complexity
- Volume
- Surface Finishing
- Quality Standards
- Manufacturer Location
