OEM Zinc/Aluminum Casting & Molding | ZL101/A356 Low-Pressure/Gravity/Sand Casting, 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
    Painted , Anodized
    Alloy Grade
    A356
  • Item
    Zinc Metal Aluminum Casting Parts Molding Services Cast Aluminum
  • Material
    Aluminum Alloy ZL101, A356 or as client required
    Manufacturing Process
    Low pressure casting/Gravity casting/ Sand Casting
  • Casting Tolerance
    CT5-7 for cast aluminum
    Machining Process
    CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling etc.
  • Surface Treatment
    Anodize, Painting etc. As customers request.
    Package for Cast Aluminum
    Multi-layer wooden box/pallet, with big plastic bag inside
  • Sample test order
    Available for Cast Aluminum
    MOQ for mass production
    100pcs for Cast Aluminum
  • Service
    Custom Casting parts as per drawings or sample

Develop custom zinc or aluminum cast parts through OEM casting and molding services. The aluminum material choices include ZL101 and A356, with other client-required material considered for the actual component. Drawings or a reference sample provide the starting point for defining its shape and processing requirements.

Choose the cast-aluminum grade and forming route

Low-pressure casting, gravity casting and sand casting are aluminum processing directions. Select the grade and route together with the component geometry rather than treating these as an identical process for every metal. For a zinc part, establish its own alloy and forming route before applying aluminum-specific criteria.

Separate CT5–7 casting from CNC dimensions

The CT5–7 reference concerns cast aluminum. CNC machining, lathing, milling, turning, boring and drilling provide subsequent processing options, with the actual operations selected for the part. Mark which dimensions are controlled in the casting and which need a finished machining tolerance; this keeps the casting reference distinct from final interface requirements.

Define anodized or painted sample acceptance

Anodizing and painting are available according to the requested surface treatment. Identify the areas to be treated and the required finished appearance for the chosen aluminum alloy. Cast-aluminum sample testing is available, so dimensional and surface acceptance can be discussed around a sample part as well as the original drawing or reference sample. Agree the sample evaluation criteria and the machining and finish scope together.