Custom OEM Precision Aluminum Die and Sand Casting with Zinc Magnesium Bronze Brass or Steel Machinery Part Enquiries
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 Treatmentanodizing,polishing,powder coating,etc
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MaterialsAluminumMaterialAluminumin/zinc /magnesium/brass/steel
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ProcessCasting +Machining(if Need)+surface TreatmentProduct nameCustom Casting Parts
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ServiceOEM\ODMCertificationIATF16949/ROHS
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Machining ProcessMachining CenterColorCustom color
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MOQ1000 PcsApplicationMachinery Parts,Auto Part,Pump,Valve,Construction,Industrial
Custom OEM and ODM machinery-part enquiries cover aluminum, zinc, magnesium, bronze, brass and steel components. Die casting and sand casting are route choices requiring a compatible alloy and design. Sizes and colors can be customized for the selected industrial part.
Define the component and machining scope
The process includes casting, machining when needed and surface treatment, with machining-center work listed. Identify the actual operations required for the part and the dimensional relationships they must establish. Show functional interfaces, governing datums and permitted limits on the controlled drawing. Keep each material option tied to its own specification.
Select the surface condition
Finish choices include anodizing, polishing and powder coating where suitable for the selected metal. Identify the areas receiving each treatment and the required surface result. Distinguish cosmetic criteria from dimensional acceptance and state the condition in which the completed component will be assessed.
Agree approval for the intended application
Applications include machinery parts, automotive parts, pumps, valves, construction and industrial components. Specify the actual duty and any application-specific qualification requirements. IATF 16949 and RoHS are listed quality or compliance references; establish the relevant documents and their applicable scope.
- Provide the drawing revision and complete material designation.
- State the quantity and initial component-approval stages.
- Define inspection coverage and records required for acceptance.
The minimum order is 1,000 pieces. Keep approved changes to alloy, geometry or finishing connected to the same component specification so repeat production enquiries retain a clear casting and machining work scope.




