Custom Brass and Stainless/Alloy/Carbon Steel Castings | Investment, Lost-Wax, Sand and CNC

Let’s define your requirement

Send a product link, drawing or short brief. We’ll work through the details with you.

  1. Confirm the specificationGrade or model, size and intended use.
  2. Define your orderQuantity, finish or configuration, and samples.
  3. Agree the quotation scopeIncluded work, key checks and delivery needs.
View the enquiry checklist
Product description
  • Surface Finish
    Passivated , Polished
    Alloy Grade
    316L , 316 , 304
  • Size
    customized
  • Surface Treatment
    as required, Galvanized, surface Passivatin, Polish. As customer request
    Materials
    steel, or other metal as required
  • Item
    Precision Brass Stainless Steel Alloy Carbon Steel Casting Services
    Material
    Steel casting, or stainless steel 304, 316, 316L etc.
  • Manufacturing Process
    Investment casting, option Lost wax casting
    Casting Tolerance
    CT4-8 for Steel Casting Parts
  • Machining Process
    CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling etc.
    Machining Tolearnce
    Up to IT7, Ra 0.8~3.2 , according to customer requirement
  • Package of Casting Steel parts
    Multi-layer wooden box/pallet, with big plastic bag inside
    Lead Time
    45 days for Steel Casting Services
  • Our Service
    Custom Make Steel Casting Services

Custom precision casting services offer brass, stainless steel, alloy-steel and carbon-steel directions, including stainless grades 304, 316 and 316L. Other metals can be considered to the request. Investment/lost-wax and sand casting are available, with customized sizes and selected surface treatments.

Material and route for the custom part

Choose the actual grade and component geometry before agreeing the applicable casting route. Keep the brass or steel selection explicit, especially when defining which technical references apply. CT4–8 is the reference for steel casting parts, so the dimensional discussion should identify the relevant steel cast characteristics.

Machining up to IT7 and Ra0.8–3.2

CNC machining, lathe work or turning, milling, boring and drilling are available. Machining references are up to IT7 and Ra0.8–3.2 according to requirements. Identify the machined areas separately from the cast shape, then agree the applicable precision, roughness units and acceptance criteria for those areas.

Requested finished surfaces

Galvanizing, passivation and polishing are available surface directions. Select the compatible treatment for the chosen metal and define the surfaces it must address. Agree the required condition after treatment alongside the dimensional requirements, so the finish request describes the same component as the casting and machining work.

A focused enquiry therefore connects the material, custom size, investment or sand route, cast dimensions, CNC requirements and surface acceptance. This gives the proposed brass or steel part a clear basis for reviewing the feature-specific casting and machining references.