OEM Alloy-Steel Lost-Wax Investment Castings — Pump-Impeller and Separate Axe-Head Enquiries with Sandblasting
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 nameAxe HeadsMaterialAlloy Steel
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ProcessPrecision Lost Wax Investment CastingSurface TreatmentSand Blasting
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ServiceOEM ODM CustomizedDimensions40*30*20mm
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ApplicationPetrochemical MachineryUsageEngine
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CertificationISO 9001:2015StandardGB ASTM AISI DIN BS
Alloy-steel investment castings should be ordered against an identifiable component and its working requirements. This OEM/ODM enquiry covers pump-impeller industrial requests and separate axe-head parts, with precision lost-wax casting and sandblasting. A 40 × 30 × 20 mm dimensional reference is provided for matching to the selected design.
Identify the impeller or axe-head component
Provide the drawing and explain which part is required. An impeller request should describe the pump interfaces and operating duty, while an axe-head component needs its own geometry and functional requirements. Match the dimensional reference to that drawing rather than transferring it automatically between component types.
- Identify the requested component and drawing revision.
- Select the alloy-steel grade and applicable specification.
- Mark critical dimensions and required supplied condition.
- State quantity, surface requirements and acceptance checks.
Select the grade for the application
Petrochemical-machinery and engine uses are named enquiry areas. Describe the actual conditions relevant to material selection and acceptance for your component. GB, ASTM, AISI, DIN and BS are named standard families, with the applicable document and grade to be identified for the order.
Define sandblasting and inspection acceptance
Sandblasting is the stated surface treatment. Specify the required result and any functional areas needing particular instructions. The component drawing should define the dimensions and surface characteristics needed for acceptance.
Identify the qualification requirements
ISO9001:2015 is the stated qualification reference. Specify the relevant supplier documentation and scope, together with any application-specific material or service acceptance. Those requirements should address the actual impeller or axe-head component without assuming a generic machinery approval.
