Custom Ductile & Gray Iron Sand Castings

Yile Machinery is a trusted OEM supplier of high-quality, custom iron castings. We partner with industrial clients to transform their designs into finished components, specializing in the sand casting of ductile iron and gray iron. From complex housings to robust structural parts, our foundry delivers consistent quality and precision for your manufacturing needs.

The Right Material for Your Application

Choosing the correct material is critical for performance and cost-effectiveness. We are experts in casting with both ductile and gray iron to meet a wide range of engineering requirements.

• Ductile Iron (e.g., QT450-10, QT500-7, QT600-3):

• High Strength & Durability: Offers strength and ductility comparable to many grades of steel, making it ideal for parts that must withstand high loads and impact.

• Excellent Machinability: Allows for efficient and precise secondary machining operations.

• Superior Wear Resistance: A top choice for components subject to friction and wear.

• Gray Iron (e.g., HT200, HT250, HT300):

• Excellent Vibration Damping: Its graphite flake structure absorbs vibrations, making it perfect for machinery bases and housings.

• High Compressive Strength:Can withstand significant compressive loads.

• Cost-Effective: A highly economical choice for a wide variety of components.

Our Integrated Casting & Machining Services

We provide a complete, end-to-end manufacturing solution to streamline your supply chain.

1. Sand Casting Expertise

Our sand casting process is ideal for producing parts with complex geometries, from medium to large sizes. This flexible method allows us to create intricate internal passages and external features for parts like:

• Gearbox and transmission housings

• Pump casings and valve bodies

• Motor end bells and frames

• Brackets, levers, and structural components

2. Precision CNC Machining

A raw casting is only half the job. Our in-house machine shop is equipped with CNC lathes, milling centers, and drilling equipment to turn your castings into finished, ready-to-assemble parts. We provide:

• Precision boring of bearing seats

• Milling of flat mounting surfaces

• Drilling and tapping of bolt holes

• All machining performed to your exact drawing tolerances.

3. Quality Assurance

Every part undergoes rigorous quality control, including dimensional inspection and material composition analysis, to ensure it meets your specifications.

Get a Quote for Your Custom Cast Part

Partner with us for your next project. Submit your technical drawings (CAD files), material specifications, and quantity requirements. Our engineering team will provide a comprehensive and competitive quote.