Ductile Iron Marine Anchors – Shell Mold Cast Folding, Stockless, Claw & Mushroom Anchors, Hot-Dip Galvanized, Custom OEM Available

We specialize in manufacturing a complete series of marine anchors—including 4-fluke folding anchors, stockless anchors, claw anchors, and mushroom/disk anchors—all crafted from high-grade ductile iron (QT500-7) using advanced shell mold casting technology. This process ensures exceptional structural integrity, minimal porosity, and consistent mechanical performance, making our anchors ideal for demanding maritime applications.

Each anchor is engineered for optimal holding power across various seabed conditions—from sandy shores to muddy riverbeds. The 4-fluke folding design offers compact storage and automatic deployment, while the classic stockless type provides reliable all-around grip for medium-sized vessels. Our claw and mushroom anchors deliver stable resistance through surface area or penetrating geometry, perfect for floating platforms, aquaculture, or temporary moorings.

All products undergo hot-dip galvanizing as standard, providing long-lasting protection against saltwater corrosion. Alternatively, an as-cast finish is available for cost-sensitive projects. With tensile strength exceeding 500 MPa and elongation over 7%, these ductile iron anchors outperform ordinary gray iron or low-grade steel alternatives in both durability and impact resistance.

As an ISO 9001-certified foundry, we maintain strict quality control from raw material melting to final inspection. Every batch comes with full documentation, including spectrographic analysis and tensile test reports.

Moreover, we offer full customization support: send us your drawing or sample, and we’ll produce anchors tailored to your exact specifications—whether it’s a unique shape, special weight, integrated shackle, or branded marking.

Whether you’re a marine equipment distributor, boat builder, or offshore project contractor, our one-stop casting solution ensures you get high-performance, reliable, and competitively priced anchoring hardware—backed by technical expertise and responsive service.

Contact us today for catalog, samples, or a custom quote!