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Auto Parts play a key role in the automotive industry, significantly improving vehicle performance, comfort and safety. First, quality auto parts improve the overall performance of your vehicle. For example, high-performance engine parts and advanced fuel system components ensure efficient engine operation and fuel economy. In addition, auto parts also make important contributions in terms of safety. Advanced brake system accessories and stability control components can significantly improve the vehicle's braking performance and handling stability, and reduce the risk of accidents.
In terms of application, auto parts cover various systems and components of the vehicle, including engines, transmission systems, braking systems, suspension systems, electrical systems and body parts, etc. Engine and transmission system accessories ensure effective power transmission and fuel efficiency, brake system accessories provide reliable braking performance, and suspension system accessories improve vehicle handling and comfort. Electrical system accessories ensure the vehicle's electrical functionality and safety, such as batteries, sensors and lighting systems.
Ningbo Hansheng Machinery Parts Co., Ltd. (Ningbo Yifei Machinery Parts Co., Ltd.) is a manufacturer specialized in customized die casting, investment casting, sand casting and forging service. Our factory locates in Ningbo City, Zhejiang Province. Yifei was founded in 2003, with a floor area of 5,000 square meters. We have established quality assurance system conforming to ISO9001：2000 standard.
As China Auto Casting Parts Manufacturers and Auto Casting Parts Suppliers, most of our products are exported to the United States, the United Kingdom, Spain, Germany, France and some other European countries. We mainly serve the following industries: construction hardware, automobiles and off-road vehicles, engineering machinery, construction tools, electrical control, mechanical packaging equipment, medical equipment, precision optical equipment, printing equipment, security control systems, sports equipment, textile machinery, compressors, conveying systems, cranes, flow meters, marine hardware, pump impellers, valves, transportation equipment, etc.
Casting metal is one of the oldest manufacturing skills in the world, and it is still one of the most useful. From valve bodies and pump impellers to...
Sand casting is the most widely used metal casting process because it is simple, cost-effective, and capable of producing large, complex parts in nea...
A purchasing engineer opens a quote comparison for 400 cast iron valve bodies and sees a USD 30 difference between the lowest and highest supplier. D...
Ask three foundries to quote the same 30 kg valve body and you will often receive three different prices, three different tolerance promises, and thr...
Ningbo Hansheng Machinery Parts Co., Ltd. (Ningbo Yifei Machinery Parts Co., Ltd.) is a specialized Auto Casting Parts manufacturer serving the global automotive industry. We supply a comprehensive range of custom metal components produced through forging, die casting, investment casting, and sand casting. Our parts are used in engine systems, chassis assemblies, brake systems, body hardware, and drivetrain applications for passenger cars, light commercial vehicles, and off-road vehicles. With a 5,000 m² factory in Ningbo, Zhejiang, and a quality system conforming to ISO 9001:2000, we support OEM and Tier 1 projects from prototype to serial production.
We produce auto casting parts using four primary metal-forming processes. Each process is selected based on the part geometry, material specification, production volume, and mechanical requirements. The table below summarises our available processes and typical automotive applications.
| Process | Typical Materials | Common Automotive Parts | Key Characteristics |
|---|---|---|---|
| Forging | Carbon steel, alloy steel, stainless steel, aluminum, brass | Connecting rods, steering knuckles, axle shafts, gears, flanges | High strength, dense grain structure, excellent fatigue resistance |
| Die Casting | Aluminum, zinc, magnesium alloys | Transmission housings, engine brackets, sensor housings, pump bodies | High dimensional accuracy, smooth surface finish, suitable for thin walls |
| Investment Casting | Carbon steel, stainless steel, alloy steel, duplex steel | Brake calipers, valve bodies, turbocharger components, lever arms | Complex geometries, near-net shape, good surface finish |
| Sand Casting | Cast iron, ductile iron, carbon steel, aluminum | Engine blocks, cylinder heads, intake manifolds, housing covers | Low tooling cost, large part capability, flexible for low to medium volumes |
Our auto casting parts are designed to meet the mechanical and safety requirements of modern vehicles. We serve multiple subsystems:
We manufacture auto casting parts according to customer drawings and applicable international standards. Our quality system includes:
Our quality assurance system conforms to ISO 9001:2000, and we conduct internal and external audits to maintain its effectiveness.
We offer a range of post-casting and post-forging services to deliver finished parts ready for assembly:
We accept drawings in PDF, AutoCAD, SolidWorks, and Pro/E formats. Our engineers review the design for manufacturability and propose optimisations to reduce cost or improve performance.
We support projects from initial concept through serial production. Our scope includes:
To prepare an accurate proposal and configuration, we require the following project information:
Submit your enquiry with the above details, and our engineering team will respond with a process recommendation, tooling investment estimate, and unit price.
Lead time depends on the process, complexity, and quantity. Forging and sand casting tooling typically requires 4–6 weeks, with first samples available 2–4 weeks after tooling approval. Die casting and investment casting tooling may take 6–8 weeks. Serial production lead times are quoted per project.
Yes, we can process customer-supplied materials provided they meet our process requirements. We will verify the material specification and conduct incoming inspection before production.
Yes, we provide a first-article inspection report (FAIR) with dimensional measurements, material certification, and any applicable test results for customer approval before mass production.
Minimum order quantity varies by process and part size. Forging and sand casting can accommodate low volumes (100–500 pieces) for prototype or pilot runs. Die casting and investment casting are more economical at higher volumes. Contact us with your requirements for a specific MOQ.
Yes, most of our products are exported to the United States, the United Kingdom, Spain, Germany, France, and other European countries. We are experienced in meeting international packaging, documentation, and quality standards.
We use in-process inspection with calibrated gauges, CMM verification for critical features, and statistical process control (SPC) where applicable. Tooling maintenance and periodic re-qualification ensure repeatability.
Our portfolio also includes NEXT: Auto Parts or Accessories by Forging Process, NEXT: Alloy Steel Forged Machining Part/Alloy Steel Forged Parts, Custom Forging Alloy Steel Auto Parts And Accessories Factory for applications with different operating ranges, interfaces or integration requirements.
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Custom Auto Casting Parts Foundry
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