OEM/ODM Black Cast-Iron and Steel Sand-Mold Precision Casting Services; Custom Aluminum Die-Cast Motorcycle Parts
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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MaterialAluminium alloy die casting parts
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Product nameOEM service customized casting motorcycle spare partMaterial CapabilitiesAluminum/steel/cooper/alloy/brass/hardened metals/precision metals
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ManufacturingAluminum die casting and CNC machiningDimensionCustomized dimension
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ProcessingSawing-Cutting-Bending-Punching-Pressing-StampingApplication scopeAuto /medical/agricultural/train/valve/textile
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Heat treatment, surface treatmentCoatings (phosphate, painting, powder coating, Zn and Ni-Cr coating).QualityFull inspection in house
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Sample delivery time15 days
Use this custom metal-part enquiry to identify the component and the manufacturing route it requires. The scope includes black cast-iron and steel sand-casting enquiries, alongside separate aluminum-alloy die-cast motorcycle parts with CNC machining. Dimensions are customized to the part rather than selected from a fixed finished-component drawing.
Choose the material and component family together
Aluminum, steel, copper, brass, alloys and hardened metals are named material enquiries. Give the actual grade and application when requesting a quotation; a motorcycle part, valve component and textile-machine part can require different specifications even when their shapes appear similar. Automotive, medical, agricultural and rail applications are also enquiry areas, with the ordered component's requirements defining the supply scope.
Allocate casting and other processing operations
Sand casting and aluminum die casting should be considered as separate routes for the requested design. CNC machining can define the finished interfaces where required. Sawing, cutting, bending, punching, pressing and stamping are additional processing enquiries to select where they suit the component, rather than a sequence that every casting must undergo.
- Identify the cast body and any separately formed or machined elements.
- Mark bores, mounting faces and other dimensions that control assembly.
- Specify the selected material grade and desired delivered condition.
- State the required quantity and inspection acceptance dimensions.
- Identify any black color requirement separately from the metal grade.
- Choose the coating system for the part's function and mating interfaces.
Detail coating and inspection acceptance
Named coating choices include phosphate, painting, powder coating, zinc and nickel-chromium coating. Describe the required treatment and any surfaces that need masking or dimensional control after coating. Full in-house inspection is stated; the quotation should identify which measurements and records will establish acceptance of the selected part.




