Custom Carbon-Steel and 304/316/316L Stainless Investment Lost-Wax Castings — Precision Machining, Brass and Sand-Casting 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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Sizecustomized
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Surface Treatmentas required, Galvanized, surface Passivatin, Polish. As customer requestMaterialssteel, or other metal as required
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ItemPrecision Brass Stainless Steel Alloy Carbon Steel Casting ServicesMaterialSteel casting, or stainless steel 304, 316, 316L etc.
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Manufacturing ProcessInvestment casting, option Lost wax castingCasting ToleranceCT4-8 for Steel Casting Parts
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Machining ProcessCNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling etc.Machining TolearnceUp to IT7, Ra 0.8~3.2 , according to customer requirement
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Package of Casting Steel partsMulti-layer wooden box/pallet, with big plastic bag insideLead Time45 days for Steel Casting Services
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Our ServiceCustom Make Steel Casting Services
Custom steel investment/lost-wax castings are offered with optional precision machining. Stainless-steel choices include 304, 316 and 316L, while brass and sand-casting requests can be defined separately for the actual component and required supply condition.
Select the material and casting acceptance
Provide the full steel or stainless-steel grade and the drawing revision used for the order. CT4–CT8 is the stated casting-tolerance reference for steel casting parts. Agree the applicable dimensions and route, keeping that steel-specific reference distinct from any separately requested brass component.
Define the machining and roughness requirements
Named operations include CNC machining, lathing, milling, turning, boring and drilling. The machining references are up to IT7 and Ra 0.8–3.2. Specify the controlled dimensions, roughness unit and supplied stage so these requirements can be checked at the relevant finished interfaces.
- Select carbon steel, 304, 316, 316L or separate brass material.
- Provide the component drawing and required quantity.
- Mark cast dimensions and machined mating surfaces.
- Assign tolerance and roughness acceptance by location.
- Specify surface treatment and the delivered condition.
Choose finishing and packing for the selected metal
Galvanizing, passivation and polishing are named surface options to match to the actual material and service requirement. Identify treatment coverage and any interfaces needing protection. Multilayer wooden-box or pallet packing with a large inner plastic bag is described for steel parts; agree the arrangement appropriate to the ordered component and its finished surfaces.
