Sand Casting Services for Custom Metal Parts
Sand casting is often a practical route for larger parts, lower to medium quantities, thicker walls, cast iron, ductile iron, cast steel, aluminum, and parts where tooling cost must stay reasonable.
The key is to review the drawing before choosing the sand casting route. We look at material, wall thickness, cores, shrinkage risk, machining allowance, surface requirement, and inspection points before quotation.
Sand Cast Parts We Review
Buyer Questions Before RFQ
When should buyers choose sand casting?
Sand casting is practical for larger parts, lower-volume projects, cast iron or cast steel parts, and designs where tooling cost or part size makes die casting unsuitable.
What should be reviewed for a sand casting RFQ?
Review material, wall thickness, ribs, bosses, machining allowance, datum faces, shrinkage risk, surface requirement, inspection scope, and whether a pattern or tooling plan is needed.
Can sand cast parts be delivered fully machined?
Yes. Sand cast parts can be supplied as raw castings or as machined cast components with inspection, finishing, packing, and export delivery support.
Before Sending an RFQ
If you are comparing suppliers or preparing a drawing package, start with the RFQ checklist. It explains what information helps us review material, casting route, machining allowance, inspection, and delivery before quotation.
What We Check Before Sand Casting
Sand casting can be flexible, but the drawing still needs careful review before pattern or mold work begins.
- Material grade, part size, wall thickness, weight range, and working condition.
- Pattern, core, parting line, draft, feeding, shrinkage risk, and deformation risk.
- Machining allowance for bearing seats, sealing faces, holes, threads, datum surfaces, and flat mounting areas.
- Surface finish expectation, cleaning, shot blasting, coating, painting, or other finishing requirements.
- Inspection needs such as dimensional report, material report, hardness, leakage test, pressure test, or X-ray if required.
- Packing and protection for machined faces, coated surfaces, and heavy cast parts.
Sand Casting Details Buyers Usually Check
These references show the kind of part shapes and machining features that often make sand casting suitable for custom projects.
Images are existing part references from the site media library. They support RFQ review and are not presented as customer-disclosed project photos.
What to Send for a Sand Casting RFQ
A sand casting RFQ should explain both the casting shape and the final machined part requirement.
- Drawing, model, material grade, part weight or size, and application.
- Machined surfaces, tolerance notes, holes, threads, roughness, and sealing areas.
- Quantity for sample, trial order, repeat production, and any tooling preference.
- Inspection, surface treatment, painting, packing, and delivery requirements.
Related Pages for Buyers
These pages help buyers compare the casting route, machining work, material choice, and similar project references before sending an RFQ.
Send the drawing, material, quantity, key dimensions, machined areas, and inspection requirements. We will review the practical casting and machining route before quotation.


