CAPABILITY
Sand Casting
High-quality sand casting solutions for producing durable and complex components for various industries, offering versatility and precision for all production scales.
- Compliance Standards: ISO 9001:2015、IATF 16949:2016、LRS etc.
- Part Size and Weight: Up to 500 kg with intricate designs.
- Materials include grades HT200, HT250, HT300, QT400-15, QT450-12, QT550-6, QT600-3, QT600-8, QT700-2.
What Procss for Sand Casting?
- Pattern Making: A model (pattern) of the desired part is created using wood, metal, or plastic.
- Mold Preparation: Sand mixed with a binder (e.g., clay or resin) is packed around the pattern to form the mold. Cores may be added for hollow sections.
- Melting and Pouring: Molten metal is melted in a furnace and poured into the sand mold.
- Cooling: The metal cools and solidifies in the mold, taking the shape of the cavity.
- Shakeout: The mold is broken to retrieve the solidified casting.
- Cleaning and Finishing: The casting is cleaned, excess material is removed, and final finishing (e.g., machining) is performed as needed.
Why Choose BNC’s Sand Casting?
At BNC, we deliver precision-engineered sand casting solutions, combining advanced technology with expert craftsmanship to meet the most demanding industrial requirements. Here’s what sets our sand casting apart:
Cutting-Edge Simulation Technology: Using AnyCasting and MAGMA software, we optimize gating systems and mold designs to ensure flawless casting with minimal defects such as porosity or shrinkage.
Automated and Versatile Production: Equipped with 16 production lines, including automated processes, we efficiently produce parts with intricate geometries and weights up to 500kg.
Advanced Material Expertise:Specializing in gray iron, ductile iron, and ADI, we tailor material properties to match the unique performance needs of each application.
Sustainable Practices: Our in-house resin sand reclamation system reduces waste while maintaining top-tier casting quality, enhancing both efficiency and environmental responsibility.
Our Sand Casting Capabilities
At BNC, we deliver high-quality sand casting solutions with advanced production lines, diverse material expertise, and strict quality assurance. With a capacity of 100,000 tons of iron castings and 10,000 tons of aluminum castings annually, we meet the needs of various industries worldwide.
- DISA Vertical Molding Line
- Koyo Vertical Molding Line
- Loramendi Vertical Molding Line
- Tokyu & Sinto Horizontal Molding Lines
- Resin Sand Casting Line
- Iron Mold Sand Covering Line
- V-Process Production Line
- Lost Foam Production Line
- Gray Iron: Known for excellent vibration damping and cost efficiency.
- Ductile Iron: Offers superior strength and toughness for structural and dynamic applications.
- Austempered Ductile Iron (ADI): Combines steel-like strength and wear resistance for heavy-duty parts.
- Simulation Tools: MAGMA and AnyCasting software optimize pouring systems and minimize defects.
- Advanced Inspection: CMM, spectrometers, and metallographic analysis ensure consistent quality.
- Certifications: ISO 9001:2015 and IATF 16949:2016 certified for global quality standards.
How to Order Parts?
1. Request for Quotation
Upload your drawing or email to our engineer directly.
2. Conduct Feasibility analysis
Our engineers will review your requirements and conduct a feasibility analysis.
3. Review and Confirm the Quote
Send you a quotation and wait for your confirmation.
4. Kick off the Project
Mold Order: will begin after confirmation
Sample Order: produced for production approval
5. Start Production
Your production order will be issued once sample approval. Besides, you will get timeline of the production to track.
6. Delivery Your Part
After all parts pass QC inspection, they will be well packed from transportation accidents. Then, your parts are delivered to your specified warehouse.
Sand Casting Applications
Automotive
Industrial Machinery
Shipbuilding industry
Agriculture and Forestry Machinery
Power Generation
Oil and Gas Industry
Municipal and Waste Management
See why customers dig us
Iron Casting FAQ
What is ductile iron?
Ductile iron, also known as nodular cast iron, is a type of cast iron known for its high strength, toughness, and ductility. The spherical graphite structure gives it enhanced mechanical properties compared to traditional cast iron, making it suitable for heavy-duty applications.
What are the advantages of ductile iron?
Ductile iron offers excellent strength-to-weight ratio, corrosion resistance, and fatigue strength. It is highly machinable and versatile, making it a preferred material for automotive components, construction machinery, and industrial equipment.
Can ductile iron be customized for specific applications?
Yes, ductile iron can be tailored to meet specific needs by adjusting its composition and heat treatment processes. This enables its use in diverse industries, from automotive parts like suspension components to structural supports in construction and power generation systems.
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