Relia Custom Heavy-Duty Steel Sand Castings for Heavy Equipment and Industrial Parts
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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SizeCustomer's Request
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Surface TreatmentPowder Coating /Painting / CNC /Anodizing etc.MaterialsAluminum. Iron. Stainless steel. Brass. Copper
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ProcessCasting +Machining(if Need)+surface TreatmentQuality Control100% Inspected /ISO9001 System
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ColorCustomer's RequestTolerance0.01-0.05mm
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ApplicationAutomotive, Semiconductor, Industrial Equipment, Consumer ElectronicsMachining Services3/4/5-Axis CNC Milling, CNC Turning, Wire EDM, Sinker EDM
Describe the heavy-equipment component by the working geometry and service load it must satisfy. This custom steel sand-casting enquiry combines the casting requirement with optional machining and surface treatment for the actual industrial part. Keep the complete material designation and drawing together so the manufacturing discussion follows the component's duty.
Choose the Metal for the Industrial Task
Steel is the primary enquiry, with aluminum, iron, stainless steel, brass and copper work specified separately. Select the full grade and required condition for each item rather than treating a broad material list as one component specification. Identify the functional surfaces and the actual equipment interfaces that determine approval.
Assign Machining to the Controlled Geometry
Services include three-, four- and five-axis CNC milling, CNC turning, wire EDM and sinker EDM. Mark the geometry that requires each selected operation and the stage in which its dimensions are assessed. The tolerance reference is 0.01–0.05 mm, with actual limits and controlled features to agree rather than an assumed symmetric tolerance.
Define the Final Surface and Color
Powder coating, painting and anodizing are surface requests for compatible substrates. Size and color follow customer requirements, with the actual treatment and coverage identified for the component. Automotive, semiconductor and consumer-electronics work can be discussed as independently defined applications alongside industrial equipment, each with its own duty and acceptance basis.
Approve the Heavy-Equipment Deliverable
The component is subject to 100% inspection under an ISO9001 system, with the relevant methods, records and applicable document scope agreed for the order. Provide quantity and final material, dimensional and surface criteria with the drawing revision. The resulting enquiry connects the steel casting and its machined interfaces to an identifiable equipment part rather than an unspecified heavy-duty rating.





