Product / LED Heat Sink

LED Heat Sink die casting and machining

A thermal component pattern for lighting products, with attention to fin geometry, flatness, finish and heat-dissipation requirements.

Upload a drawing Review DFM process

LED Heat Sink engineering pattern

Material fit: Al / Zn / Mg
DFM: Casting + machining
Finishing: Project-specific
Inspection: Drawing-based

01 / Part

LED Heat Sink manufacturing review

A thermal component pattern for lighting products, with attention to fin geometry, flatness, finish and heat-dissipation requirements.

A useful product page starts with the functional requirement rather than the photo. The material, casting layout, machining datums, sealing surfaces, cosmetic zones and inspection plan should be defined from the part's use.

Material and alloy selection
Casting DFM and tooling strategy
CNC machining and surface finishing
Inspection and release documentation

Technical profile

LED Heat Sink planning data

Use this table for project planning, then confirm every critical value against the approved drawing and process plan.

Part family	LED Heat Sink
Manufacturing route	Die casting, tooling, CNC, finishing and assembly as required
Material	Aluminum, zinc or magnesium according to the application
Drawing inputs	STEP, IGS, STP, DWG, DXF, PDF and ZIP
Tolerance	±0.05 mm as cast; ±0.01 mm on machined features
Inspection	Dimensional, material, functional and visual checks by drawing risk
Production data	Mold 15-25 days; T1 sample 3-5 days; production 7-15 days; 500,000+ pieces per month

Figures reflect current factory equipment and capacity. Final tolerances, cycle time and lead times are confirmed against the drawing in the quotation.

Project flow

LED Heat Sink project flow

Each stage produces a decision or document that the next stage depends on. This keeps engineering, purchasing and production aligned.

Requirement review

Confirm function, volume, material, finish, environment and delivery target.

DFM

Review wall thickness, draft, ribs, parting, porosity risk, machining and sealing.

Tooling and sample

Build the tool, run T1 and approve the controlled sample.

Production release

Complete secondary operations, inspect and pack against the approved plan.

Buyer questions

Questions to resolve before production.

These answers define the normal project path and the information needed for a useful quotation.

What information is needed for a led heat sink review?

Provide the controlled 2D/3D drawing, material requirement, annual quantity, finishing requirement, critical dimensions, target market and delivery date.

Can the project start from a sample or concept?

An initial feasibility discussion is possible, but the quotation and tooling scope should be based on a controlled drawing revision.

How are tolerances set?

Tolerance and inspection requirements are defined from the drawing, critical features, process capability and agreed datum strategy.

How is tooling ownership handled?

Ownership, storage, maintenance and transfer terms are defined in the quotation or supply agreement before the tooling project starts.

Continue through the project path.

Use the internal links to connect the material, process, industry, product and RFQ pages around one project decision.

Send the drawing. Get the engineering questions first.

Include the material, annual quantity, finishing requirement, target market and delivery date. The review can start from STEP, IGS, DWG, DXF, PDF or ZIP files.

Start an RFQ