Custom Heavy-Duty Grey-Iron, Steel and Stainless Sand Castings — OEM ODM Parts with Selected Finish and Inspection
Direct factory support
Get a quote that fits your project
Send your drawing or product reference, material grade and required quantity. Relia will review the requirements with you.
- Drawing & specification review
Confirm the supply scope and critical requirements.
- Samples before custom production
Review inspected samples before approving a batch.
- Inspection documents
Agree material and dimensional records for your part.
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Product nameSand Casting Parts Cast Iron Parts
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Materialiron, steelTolerance0.01mm
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Surface FinishPolishing, painting, powder coating,sand blasting, electroplating, etcCertificationIATF16949:2016 and ISO16949:2009
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Quality Control100% InspectionServiceOEM\ODM
Heavy-duty industrial component enquiries are offered in grey iron, steel or stainless steel through OEM/ODM sand casting. The actual material grade, drawing and operating duty should establish the supplied condition and acceptance required for the selected part.
Define precision through the controlled drawing
The tolerance reference is 0.01 mm. Specify its convention, controlled dimensions and supplied stage, including datums needed for checking the component. Mark the mounting and working interfaces that determine the part's function so the dimensional request has a clear application context.
Choose the required surface treatment
Polishing, painting, powder coating, sandblasting and electroplating are named choices for appropriate selected metals. Identify treatment boundaries and the result expected on visible or functional areas. The finish should be agreed alongside the material and condition required by the component's actual service.
- Submit the controlled industrial-part drawing.
- Select the complete grade and required quantity.
- Mark acceptance dimensions and functional interfaces.
- Specify finish coverage and delivered condition.
- Identify the inspection records and supplier documents needed.
Agree inspection and qualification scope
Quality control is described as 100% inspection. Define the material, dimensional and surface checks needed for approval of this part. Identify whether acceptance records must accompany the first sample or each supplied batch. Request the actual documents behind IATF16949:2016 and ISO16949:2009 to establish identity and applicability, keeping the required supplier scope with the drawing and acceptance brief used for the order.





