Multi-Size Custom Ductile Iron Sand Casting Services from Chinese Factories for Industrial Parts

• Material

  Ductile Iron / Gray Cast Iron
  Production Process

  Sand Casting, Cast Iron Forming
• Casting Tolerance

  CT9-11 Casting Tolerance for Grey Cast Iron Parts
  Machining Process

  CNC Machining, Drilling, Milling, Boring, Tapping, etc.
• Packaging Method

  Multi-layer wooden case with large inner plastic bag
  Lead Time

  40 to 50 days, subject to final confirmation per actual product.
• Our Service

  Custom metal parts as per drawings/samples.
  Surface Treatment

  Shot Blasting, Oiling, etc., customizable as per customer requirements

A drawing or reference sample can start an industrial iron-casting enquiry, while the finished component requirement determines what must be supplied. This service covers ductile-iron and gray-cast-iron parts with machining and customer-requested surface treatment. Establish the material and completed-part condition before using the reference geometry as an order definition.

Specify the iron before applying the CT requirement

CT9-11 casting tolerance is stated for grey-cast-iron parts. For the selected ductile or gray iron, agree the requirement appropriate to the material and component geometry rather than extending that scope automatically. The drawing should identify the casting-stage dimensions and any separate targets for the finished part.

Separate the blank from selected machining

Identify which surfaces of the industrial component need work after casting and describe their final dimensions. The machining proposal can then address the actual interfaces and geometry, with surface treatment chosen for the required supplied condition. Keep those decisions connected to the selected iron grade and accepted drawing.

• CNC machining is available for the iron-component enquiry.
• Drilling can be selected for the defined part.
• Milling supports agreed machined surfaces.
• Boring and tapping are additional operation choices.
• Shot blasting and oiling are surface-treatment options.
• Packing uses a multilayer wooden case with an inner plastic bag.

Turn a sample into acceptance requirements

When a sample starts the enquiry, document the required material, dimensions and final condition for the new component. Include the intended duty, quantity and inspection criteria so the reference part is accompanied by a clear supply brief. For this multi-size industrial service, those requirements allow the cast blank and completed iron component to be evaluated as one agreed order.