OEM ODM Grey Ductile Iron Sand Investment Casting with CNC Lathe Milling and Selected Heat Treatment
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
OEM/ODM grey- and ductile-iron casting enquiries include tooling, selected sand or investment casting, and CNC lathe or milling-center machining. Requests serve industrial machinery, automotive and electrical components. Choose the complete iron grade and route for the part’s drawing and required material condition.
Assign the tolerance to the manufacturing stage
The casting reference is CT4–CT9. Machining references are ±0.005 mm and ISO2768-mk; identify the dimensions controlled individually and the areas governed by the general-tolerance requirement. Show the datum system and final measurement stage for the interfaces determining assembly.
Select treatment for the actual iron
Heat-treatment requests include annealing, quench and temper, and ADI condition for an appropriate selected iron. Define the material condition required by the component’s duty. Surface choices include zinc plating, painting and powder coating, with the selected coverage and masking incorporated into the finished-part definition.
- Provide the controlled drawing and order quantity.
- Mark cast and CNC-finished surfaces.
- Identify material and dimensional acceptance records.
- State the required sample-approval deliverables.
- Describe protection for finished contact areas.
Agree the quality-planning deliverables
Named planning references include PFMEA, PPAP, APQP, Control Plan and MSA. Specify the documents needed for the actual part and project stage. Identify applicable ISO9001 documentation and supplier scope alongside those deliverables, keeping component approval tied to the selected grade, drawing and finished condition. Link each requested record to its drawing characteristic, approval responsibility and production stage.
