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OEM Service 42CrMo Silica Sol/Investment Casting Foundry/Lost Casting Factory

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Vehicle casting parts are integral components in the automotive industry, designed through the process of casting molten metal into predefined molds. This method ensures precision and durability, producing parts such as engine blocks, transmission cases, and suspension components.
  • VEA019

  • Zeren

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Product Description


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Vehicle casting parts are integral components in the automotive industry, designed through the process of casting molten metal into predefined molds. This method ensures precision and durability, producing parts such as engine blocks, transmission cases, and suspension components. 


The use of casting technology allows for complex shapes and detailed designs, crucial for modern vehicles. By optimizing material properties and enhancing structural integrity, vehicle casting parts play a critical role in ensuring safety, performance, and efficiency in automobiles.

Product Name Vehicle Accessories Casting Part 
Brand name Zeren
Model VEA019
Material 42CrMo
Classification Transport Tool Casting Part
Process Investment Casting + CNC Machining
Certification ISO9001:2015
Customized support OEM


Technical Parameters

Product General Specs
MaterialAustenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16
Hardened stainless steel:17-4PH, 410, 420, 440C
Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4
Casting alloy tool steel: CS-2, CS-7, CrWMn
Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050
Weight1g-30kg
Casting toleranceCT4-CT7/GBT6414-1999; VDG Merkblad P690
Surface RoughnessRa1.6-Ra6.3
ThicknessMin 2mm (1mm in Micro-region)
Casting RadiusRound radius ≥0.3mm, Internal fillet radius≥0.5mm
Blind Hole DepthMax 30mm (Diamter 10mm)
MachiningTurning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment
Heat TreatmentAnnealing,Hardening, Normalizing,Carburizing, Aging
Surface FinishingBlack Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish
Industry StandardsASTM, ICI, BS, DIN, JIS, ISO
Design SoftwarePro-E, UG,Solidworks, AutoCAD
File FormatIGS, STP, XT, PDF, JPEG, JPG


Product Uses & Advantage

Uses:


1. Engine Blocks: Vehicle casting parts are used to create engine blocks, providing the primary structure for housing cylinders and other engine components. They must withstand high temperatures and pressures, ensuring the engine operates efficiently and reliably under various conditions.


2. Transmission Housings: These cast parts encase the transmission components, protecting gears and controls while maintaining alignment. They ensure smooth power transfer from the engine to the wheels, contributing to vehicle performance and longevity.


3. Cylinder Heads: Cylinder heads, cast from durable materials, seal the top of the engine cylinders. They house essential components like intake and exhaust valves, ensuring efficient fuel combustion and exhaust expulsion.




Advantages:

1. Strength and Durability: Vehicle casting parts are manufactured to withstand high stress and wear, offering excellent strength and durability. This results in longer-lasting components that require less frequent replacement, enhancing overall vehicle reliability and performance.


2. Complex Shapes: Casting allows the creation of complex shapes and intricate geometries that would be difficult or impossible to achieve with other manufacturing methods. This enables the production of highly specialized and efficient components tailored to specific vehicle needs.


3. Cost-Effective Production: The casting process is highly cost-effective for producing large quantities of vehicle parts. The initial mold creation can be expensive, but it pays off in mass production, reducing the per-unit cost significantly.






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Product Application

Here are some specific application scenarios of Transport Tool Casting Part:


  1. Automobile Engines: Casting parts are used for engine blocks and cylinder heads due to their ability to withstand high temperatures and pressures.


  2. Transmission Systems: Gears, housings, and other components in manual and automatic transmissions are made from cast parts for their strength and durability.


  3. Suspension Components: Control arms, brackets, and other suspension elements are often cast to ensure robustness and reliability.


  4. Railway Systems: Casting parts are critical in the construction of railcar wheels, axles, and couplings, providing the necessary strength and wear resistance.


  5. Aerospace Engines: Turbine blades and engine casings in aircraft are cast to meet the high precision and performance requirements of aerospace applications.


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Foshan Zeren Precision Casting Co., Ltd. is a trusted one-stop manufacturing partner, specializing in silica sol investment casting, CNC machining, and a full range of advanced finishing services. With over 30 years of industry experience, we provide high-precision metal components to demanding sectors including aerospace, marine, automotive, and medical.
Core Capabilities:
1. Investment Casting using silica sol for exceptional surface finish (Ra3.2) and complex geometries.
2. Mold Production & 3D Printing for fast, accurate prototyping.
3. CNC Machining & Lathe Machining for high-tolerance finishing.
4. Heat Treatment to enhance strength, toughness, and fatigue resistance.
5. Surface Treatments such as polishing, blackening, electroplating, and more.
Quality Control – Zeren ensures top-quality precision through strict processes, including chemical analysis, dimensional checks, NDT, and surface evaluation. Their Investment Casting Tolerance Table, based on VDG P690, sets clear standards. Each part is traceable and inspected at multiple stages to meet or exceed specifications. From prototypes to production, Zeren offers a reliable one-stop solution with efficiency, accuracy, and technical support—delivering trusted quality. ​​​​​​​

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