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Overview
For larger or lower-volume parts, PUNI offers sand casting and special casting processes that keep tooling cost low while handling bigger geometries and heavier weights.
Our Processes
- Green sand casting
- Resin-coated sand casting (覆膜砂工艺)
- Steel-mold casting (钢模铸造)
- Lost-foam casting (消失模铸造)
Materials
- Carbon steel, alloy steel, stainless steel
- Gray iron & ductile iron
- Aluminum alloys
Typical Applications
Structural components, bucket teeth, valve & pump housings, machinery bases, and other mid-to-large ferrous parts.
Why PUNI
Flexible tooling and fast sampling make sand & special casting ideal for prototypes and medium-volume production.