Custom Green Sand Grey Ductile Iron Cast Industrial Parts with 5 Axis CNC Lathe Milling and Heat Treatment 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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ServiceOEM ODM
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MaterialGrey Iron, Ductile IronApplicationIndustry Machinery, Automotive, Electricity
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ProcessMould, Casting, CNC MachiningMachining ProcessCNC Lathe, CNC milling center
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Heat treatmentAnnealing, Quench and temper, ADISurface treatmentZinc plating, Painting, Powder Coating
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Quality ControlPFMEA, PPAP, APQP, Control Plan, MSAMachining tolerance+/-0.005mm, ISO2768-mk
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Casting toleranceCT4-CT9
Custom green-sand iron-component enquiries include five-axis machining requests with CNC lathe and milling-center work. Select grey or ductile iron and the complete grade for the drawing. OEM/ODM applications span industrial machinery, automotive and electrical components, each with its own functional interfaces and acceptance needs.
Assign precision at the correct stage
Casting tolerance is referenced as CT4–CT9. Machining references are ±0.005 mm and ISO2768-mk; identify the dimensions controlled individually and those governed by general tolerances. Mark the datums and final measurement stage for the geometry requiring the selected CNC work.
Choose the material condition and finish
Heat-treatment options include annealing, quench and temper, and ADI for an appropriate ductile-iron specification. Define the condition required by the part’s duty. Zinc plating, painting and powder coating are finish choices; specify coverage and masking where treatment interacts with fitted or contacting areas.
- Provide quantity and the controlled drawing revision.
- Identify cast and finished interfaces.
- Define material and dimensional approval records.
- State the required surface acceptance.
- Describe the sample’s role in approving the supplied state.
Set the quality-planning submissions
PFMEA, PPAP, APQP, Control Plan and MSA are named planning references. Agree the deliverables required for the actual part and project stage, with an inspection plan connected to the drawing. Keep that approval basis consistent with the selected grade, treatment and manufacturing scope used for the production quotation.
