OEM Custom Grey Ductile Iron Sand Cast Parts with Drawing Based Wall Thickness Material Control and Finished 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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SizeCustomSurface TreatmentCustom
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MaterialsIron
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SpecificationCustomized according to drawingsWall thicknessCustomized according to drawings
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InspectionRaw Material Control, Heat Treatment, Finished Product InspectionService TypeFull Process Service (Design to Delivery)
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Production CapacityFlexible Scheduling, Fast Response
Custom gray- or ductile-iron sand castings follow the selected component drawing, with dimensions, wall thickness and surfaces specified for the order. Define the complete grade and required material condition. The enquiry should identify the actual part and the state in which it must be supplied.
Make wall thickness part of the component definition
Show overall geometry, internal form and the relationships to adjoining components. Mark the dimensions and datums governing fit. Identify which areas are accepted as cast and which require a particular final condition or additional work within the requested scope.
Define the selected surface result
Surface treatment is customized. Specify coverage, appearance and contact conditions for working or visible areas. Include masking and dimensional-assessment requirements where the finish affects installation, keeping the surface brief connected to the actual material and geometry.
Assign inspection to the material and manufacturing stages
Inspection scope includes raw-material control, heat-treatment condition and finished-product inspection. Define methods and acceptance records for the selected grade and part. Identify what must be demonstrated before the component is accepted in its required delivered state.
- Full-process support covers the design and supplied component.
- Agree actual scheduling and responsive-service arrangements.
- Provide quantity and the controlling revision.
- Define material, dimensional and surface approval evidence.
Retain approved geometry, material and finish changes with the order so production acceptance follows the actual custom iron casting.




