Sharper detail and tighter tolerances than conventional sand casting. Magnus Sourcing has access to India's shell-moulding foundries, forming resin-coated sand shells around heated patterns to produce accurate, smooth iron, steel and aluminium parts in volume - delivered reliably to your facility, wherever you operate.
A reusable metal pattern is heated to the right temperature - the key to forming a clean, consistent shell every cycle.
The hot pattern is coated with resin-coated sand; the heat cures a thin, hard shell that precisely captures the pattern's shape.
The shell is fully cured in an oven, then stripped from the pattern as two matching half-shells.
The two halves are clamped together with any cores in place and set into a flask with backing support, ready for pouring.
Molten iron, steel or aluminium is poured into the assembled shell mould, filling every detail cleanly.
The shell is broken away, the casting is removed, gates are cut off, then it's cleaned, blasted and inspected before dispatch.
Fine resin-coated sand reproduces sharp detail and smooth surfaces, with tighter dimensional accuracy than conventional green-sand casting.
Reusable patterns and fast shell-forming make it ideal for medium-to-large production runs with consistent part-to-part quality.
Near-net shapes and tight tolerances mean reduced secondary machining - lower cost and faster delivery per part.
Shell mould castings from Magnus Sourcing serve accuracy-critical, high-volume needs across the industries we power:
We manage the foundry, tooling, inspection, documentation and shipping - a single point of contact instead of a whole supply chain.
India's skilled foundries deliver premium castings at globally competitive prices - built exactly to your drawings and tolerances.
Full traceability on every order - export-packed and delivered worldwide. Quote in 48 hours.