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Sendot Technology

Custom Die Casting Services

Evaluate die casting for custom metal parts when the released geometry, alloy requirement, quantity scenario and tooling plan support the route. Submit the project definition for an engineering review and quote.

RFQ inputs

  • Controlled CAD and dimensioned drawing with revision.
  • Required alloy or material intent and permitted alternatives.
  • Initial and repeat quantity scenarios plus tooling status.
  • Critical dimensions, datums, finish and inspection requirements.
  • Any functional, cosmetic, assembly or validation requirements.

Route review before tooling release

Tooling approach, casting route, secondary machining, finishing, schedule and inspection documentation are confirmed against the specific drawing and order. A supplier can identify manufacturing questions, but the buyer retains final design release, material-substitution, deviation and acceptance approval.

Compare the complete programme scope

Decision inputWhat to confirm
Part definitionGeometry, critical interfaces, material and finish
ToolingOwnership, configuration, validation and change-control scope
Commercial scopeQuantity scenarios, schedule assumptions and included operations
AcceptanceCritical features, inspection method, records and buyer approvals

Frequently asked questions

What should a die-casting RFQ include?

Include controlled CAD and drawings, revision, alloy requirement, quantity scenarios, tooling status, critical dimensions, finish, validation and inspection needs.

When should CNC machining also be evaluated?

Compare CNC machining where the current quantity, design maturity, tooling exposure or machined features may change the programme economics. Confirm the route against the actual part.

How are tooling and delivery schedules set?

They are reviewed and agreed per project after the drawing, tooling approach, quantity, material, validation and inspection scope are defined.

Compare die casting, CNC machining and investment casting · Review CNC machining

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Buyer decision guide

What is needed to request an aluminum or zinc alloy die-casting quote?

A zinc alloy die-casting quote starts with a controlled part definition: CAD, drawing, material requirement, quantity scenario, tooling status, finish, critical features and inspection needs. Zinc versus aluminum is a project decision—not a default material choice. Review draft, wall transitions, parting strategy, secondary machining and assembly interfaces against the released design before quotation.

Die-casting quote inputs

  • 3D part model and controlled drawing
  • Specified alloy or functional material requirements
  • Order and forecast quantity ranges
  • Critical dimensions and secondary machining
  • Finish, appearance and validation requirements

Decision flow

  1. 01

    Part review

    Assess geometry, draft, walls, parting and critical features.

  2. 02

    Tooling review

    Define tooling assumptions and validation requirements.

  3. 03

    Quote release

    Confirm alloy, quantity, finish, inspection and approved files.

Zinc alloy vs aluminum alloy: define the decision before quoting

Material routeBuyer decision to makeRFQ details to supplyRe-review when
Zinc alloyConfirm that the requested material aligns with the part envelope, functional requirements, finish and programme conditions.Specified alloy or functional requirement, drawing, finish, critical features, quantity and tooling status.Material, finish, geometry, mating interface or quantity assumptions change.
Aluminum alloyConfirm that the requested material aligns with the part envelope, functional requirements, finish and programme conditions.Specified alloy or functional requirement, drawing, finish, critical features, quantity and tooling status.Material, finish, geometry, mating interface or quantity assumptions change.

Upload the drawing with alloy, quantity, tooling status, finish, critical dimensions and inspection requirements for a project-specific die-casting review.

Request Die Casting Quote
+86 15818870852LUKE@sendottech.com+86 15818870852