Custom A380 Aluminum Alloy and Separate 304 Stainless Steel Sand Gravity Casting Enquiries with Polished Surfaces
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.
-
Surface treatmentPolishing
A380 aluminum-alloy and separate 304 stainless-steel casting enquiries include selected sand or gravity routes with polishing. Identify the actual component and compatible material and process combination. The drawing should establish the geometry, function and condition required from the supplied part.
Define the selected material and working role
State the full governing specification and required condition for the chosen grade. Show how the component connects to or contacts its surrounding assembly. Provide operating requirements relevant to material selection and the acceptance criteria needed for the actual application.
Make dimensional and polished-surface acceptance explicit
Mark datums and dimensions controlling fit at functional interfaces. Identify the supplied stage in which they will be measured. State which surfaces must be assessed together when checking the component’s final fit. Define polished coverage and the appearance reference, including contact areas where the surface result affects assembly or use.
- Provide quantity and the controlling drawing revision.
- Distinguish cast-state and required finished areas.
- Identify material and dimensional approval records.
- Specify the visual criteria for the polished result.
- Explain what an initial component must demonstrate.
Set qualification around the actual component
Request applicable ISO9001 documentation and scope alongside the component-specific checks. Identify the purpose of any reference sample and its relationship to the drawing. Retain the accepted material, route and polished-surface definition with the order so production approval assesses the selected aluminum or stainless-steel part in its agreed condition.
