OEM Auto Parts Carbon Steel Stainless Steel Grey Ductile Iron Sand Investment Casting and CNC Services
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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Materialcarbon steel, stainless steel ,grey iron, ductile ironSurface treatmentquench+temper
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Product nameCustom Casting PartsApplicationagricuture parts, engineering mechinery parts, automobile parts
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Processinvsetment casting+CNC, sand casting+CNCQuality ControlMT/UT/RT+CMM
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ServiceOEM ODM CustomisedStandardASTM/AISI/DIN/BS/JIS/AS
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CertificationISO9001:2008 , ISO/TS16949Finishpolish.sandblast, colour anodize, plated and etc
OEM and ODM component enquiries cover carbon steel, stainless steel, grey iron and ductile iron, with sand or investment casting followed by CNC work as selected for the drawing. Agricultural, engineering-machinery and automotive applications need their actual grade, supplied condition and service requirements.
Select the route and material condition together
Identify the cast form, finished interfaces and required condition for the component. Quench-and-temper treatment should be specified for the chosen alloy and acceptance requirement. A separate die-casting request needs a compatible material and its own manufacturing definition rather than being assumed from the general component enquiry.
Choose inspection methods for the acceptance question
MT, UT, RT and CMM are named within the inspection scope. Specify the applicable methods, examination areas and acceptance criteria for the actual material and geometry. The requested record should make clear whether it concerns material examination or a dimensional check.
- Give the controlled drawing and order quantity.
- Mark functional dimensions and their datum relationships.
- State the complete material standard and required condition.
- Identify sample approval and inspection-record deliverables.
Close the finish and qualification requirements
Polishing, sandblasting, color anodizing and plating are named finish enquiries, selected for the substrate. Define the treatment and contact-surface boundaries. Name the actual standard and edition within the stated standard families. ISO9001:2008 and ISO/TS16949 references should be matched to applicable current qualification information and its supplier or process scope.





