OEM Custom Cast-Iron and Steel Sand Castings with Milling, Lathe Work, Drilling and 3/4-Axis CNC Machining
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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MaterialClients Require
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ServiceOEM\ODMDimensionsAs Customers' Request
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ApplicationAutomobile,Medical Equipments,Electric Appliance,Hardware,etEquipmentMilling/Lathe/Drilling/Four/Three Axis CNC Machining Center
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Surface treatmentCustomers' DemandQuality Control100% Inspection
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ProcessCasting +Machining(if Need)+surface TreatmentCertificationISO9001/TS16949/RoHS
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Product nameCustom Made Cast Iron Part
Custom cast-iron and steel sand-casting enquiries are offered with machining when needed and surface treatment to customer demand. OEM/ODM support can be scoped around a drawing-defined component for automotive, medical-equipment, electrical-appliance or hardware applications.
Establish the part and its material requirement
Select the actual iron or steel grade and identify the assembly in which the part will be used. Dimensions follow customer requirements, so mark the functional interfaces and any restricted envelope areas on the drawing. The application context helps explain which material and dimensional requirements matter to the selected component.
Plan the machining after casting
Named resources include milling, lathe work, drilling and 3- or 4-axis CNC machining centers. Identify the operations needed to finish the mating surfaces, bores and other controlled dimensions. Distinguish those interfaces from surfaces that may remain cast, making the optional machining scope clear in the quotation.
Combine finishing and inspection in the acceptance brief
Surface treatment follows customer demand, and quality control is described as 100% inspection. Specify the finish, the areas to which it applies and the checks needed for dimensional and material acceptance. Connect these requirements to the drawing revision and the condition in which the part must arrive.
- Provide grade, drawing revision and order quantity.
- Mark cast and machined dimensions separately.
- Specify finishing and finished-component checks.
- Request applicable ISO9001, TS16949 or RoHS documentation within its supplier and product scope.




