Looking for reliable, high-quality castings for your railway, machinery, or industrial projects? You’ve come to the right place. Our shell molding (coated sand) casting service is all about creating castings that meet your needs, our custom casting products are accurate, durable, and with a smooth finish that saves you extra work.
Precise & Detailed: We capture every fine detail so your parts fit perfectly.
Complex Shapes? No Problem: Intricate designs are our specialty.
Smooth Finish: Less machining, less hassle, and lower costs for you.
Consistently Reliable: Every casting is carefully checked. We even offer third-party inspection if you need extra peace of mind.
We don’t just make castings—we make sure they work exactly the way you expect.
Precision Core Making for Custom Casting with Hot Core Box Machine Our hot core box shell core machine produces high-precision cores, ensuring your custom casting parts have accurate internal shapes and smooth surfaces.
How Our Shell Molding Casting Works
Pattern Creation: We start with a master pattern based on your design.
Shell Building & Hardening: Coated sand is applied to form a strong shell—ready for pouring.
Core Making: Hollow or complex parts? We make cores to get every detail right.
Mold Assembly & Pouring: Assemble the mold, pour the metal, and bring your design to life.
Cooling & Finishing: Let it solidify, remove the shell, clean, polish, and machine to your specs.
Inspection: We check every piece to make sure it meets our standards—and yours.
hell Molding Casting Process for Custom Casting This diagram illustrates the complete shell molding process, from pattern creation, shell building, core making, mold assembly, pouring, cooling, finishing, to quality inspection, ensuring high-precision custom casting parts.
Materials We Produce Custom Casting Parts
We handle a range of metals, depending on your project:
Ductile Iron
Carbon Steel
Stainless Steel
Aluminum Alloys
Every casting is made to be strong, reliable, and long-lasting.
Railway Castings Products Manufactured by Fonyo
What We Manufacture
Our service is perfect for:
Railway components: wheels, brake parts, bogie elements
Heavy machinery parts that need precision and strength
Industrial equipment with complex shapes or high-performance requirements
Why Work With Us
28 years of experience in custom casting
Advanced production lines and careful quality control
Skilled at medium to large-scale castings
We focus on your project needs, not just the process
Let’s Get Started Custom Casting for You
Got a project in mind? Reach out to Luoyang Fonyo Heavy Industries Co., Ltd. today. We’ll discuss your requirements and create a custom casting solution made to fit your needs perfectly.
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