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Precision manufacturing. Stronger together.Manufacturing Services & Support

From prototype to production, coordinated manufacturing solutions for your custom parts.

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Solutions

Thermal Technologies

Choose air- or liquid-cooling components around your thermal and mechanical requirements.

Stepped aluminum heat sink with copper contact insert — illustrative concept
Explore Thermal Technologies

Heat Sinks

Liquid Cooling

AI & Data Center Cooling

Manufacturing support for your cold plates, manifolds and cooling assemblies.

Processor cold plates and distribution manifold — illustrative concept
Explore AI Cooling

AI Compute Cooling

Distribution & Assembly

AI Cooling Interfaces
  1. Cold PlateHeat-source interface
  2. ManifoldCoolant distribution
  3. CDU InterfaceConnection requirements
  4. Rack / LoopAssembly integration
Review component fit across your cooling system.

Industry Cooling Solutions

Find components for your power electronics, energy, laser and telecom application.

Machined power module cooling plate — illustrative concept
Explore Industry Cooling

Power Electronics

EV & Energy

Laser & Telecom

Industries

High-Tech & Electronics

Components for your electronic systems.

View Industry Applications

Applications & Project Inquiries

Precision & Advanced Systems

Start with your functional and quality requirements.

View Industry Applications

Applications & Project Inquiries

Industrial & Energy

Build around your operating environment.

View Industry Applications

Applications & Project Inquiries

Materials

From prototype to production, review material performance, manufacturability and cost for your part.

Engineering Plastics

Match your polymer to function, process and environment.

→
ABS — illustrative material conceptABSReview enclosure and molding needs›Polycarbonate (PC) — illustrative material conceptPolycarbonate (PC)Discuss clarity and impact needs›Nylon (PA) — illustrative material conceptNylon (PA)Review moisture and wear conditions›POM / Acetal — illustrative material conceptPOM / AcetalReview fit and sliding features›PEEK — illustrative material conceptPEEKDiscuss operating conditions›PTFE — illustrative material conceptPTFEReview friction and chemical exposure›ULTEM / PEI — illustrative material conceptULTEM / PEIDiscuss thermal and electrical needs›

Elastomers & Specialty Materials

Confirm grade availability and application requirements.

→
Elastomers
Silicone / LSR — illustrative material conceptSilicone / LSRDiscuss flexible component needs›TPU / TPE — illustrative material conceptTPU / TPEReview flexibility and processing›EPDM — illustrative material conceptEPDMReview weathering and chemical exposure.›NBR — illustrative material conceptNBRReview oil and fuel exposure.›FKM — illustrative material conceptFKMReview temperature and chemical exposure.›
Specialty Materials
G10 / FR4 — illustrative material conceptG10 / FR4Review insulation and laminate needs›Composites — illustrative material conceptCompositesReview stiffness, weight and laminate.›Customer-Specified MaterialsConfirm your grade and requirements.›Other Specialty MaterialsDiscuss your application and grade.›
Resources

Design & Engineering

Practical guidance for your part geometry and material decisions.

Explore Design Resources

Cost & Planning

Prepare your process, budget and sourcing questions.

Explore Planning Topics

Learn & Proof

Build your knowledge before production.

Explore Learning Paths
About Us

About LK MFG

Learn who we are and how we operate.

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Get in Touch

Find our U.S. support team or start a conversation.

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Get Quote
sales@lkmfg.com (945) 409-1013

1750 Briercroft Ct, Suite 204
Carrollton, TX 75006, USA

DIE CASTING TOOLING SERVICES

Die Casting Tooling
for Your Part, Trial & Production Plan.

Turn your drawing into a defined die casting mold design, build and trial scope. Review the alloy, cavity layout, machine interfaces and acceptance before steel is cut.

5 casting routes. One clear tooling decision for your part.

Review Your Tooling Project →6 inputs for your quote ↓

Design approval · Trial evidence · Ownership & handover

Open high pressure die casting die with trial gearbox cover — illustrative casting tooling concept
Illustrative tooling concept

FOR YOUR CASTING PROGRAM

Compare 5 Casting Routes Before Ordering Your Tool

High-pressure dies, permanent molds, sand patterns and wax tools serve different processes. Compare the correct tooling scope.

Aluminum Die Casting — illustrative casting tooling concept
Illustrative tooling concept

Aluminum Die Casting

For your aluminum housing: review a cold-chamber die, thermal control and critical machining stock.

Explore Aluminum Die Casting →
Zinc Die Casting — illustrative casting tooling concept
Illustrative tooling concept

Zinc Die Casting

For your detailed zinc part: review cavity balance, thin features and the intended machine system.

Explore Zinc Die Casting →
Sand Casting — illustrative casting tooling concept
Illustrative tooling concept

Sand Casting

For your sand-mold route: define pattern equipment, core boxes and casting allowances.

Explore Sand Casting →
Gravity Die Casting — illustrative casting tooling concept
Illustrative tooling concept

Gravity Die Casting

For your reusable permanent mold: review filling, vents, cores and safe part release.

Explore Gravity Die Casting →
Investment Casting — illustrative casting tooling concept
Illustrative tooling concept

Investment Casting

For your lost-wax route: define wax injection tooling, pattern handling and core requirements.

Explore Investment Casting →

FOR YOUR CASTING PROGRAM

5 Decisions That Keep Your Tooling Review Moving

Each decision connects your part requirements to an explicit approval.

Your alloy

Confirm grade and casting route together.

Your tool

Define cavities, slides and replaceable inserts.

Your machine

Review mounting, opening and ejector interfaces.

Your sample

Agree inspection and functional evidence.

Your ownership

Record storage, care and release conditions.

FOR YOUR CASTING PROGRAM

Resolve the Scope Gaps Before Your Purchase Order

A lower die price is useful only when the build, trials and delivery cover the same requirements.

Avoid a tool-only comparison

Separate design, die manufacture, trim tools, sampling, inspection, spares and freight.

Protect your critical fit

Identify cast features, machined datums and sealing faces before approving the cavity model.

Keep changes controlled

Record whether a correction is a tool issue or a product revision, then approve cost and timing.

Plan beyond first samples

Confirm maintenance access, wear parts, transfer records and who authorizes a repair.

FOR YOUR CASTING PROGRAM

4 Work Packages for Your Custom Die Casting Molds

Use these work packages to compare a die casting tooling supplier without mixing mold, part and secondary-tool charges.

Die Casting Mold Inserts — illustrative casting tooling concept
Illustrative tooling concept

Die Casting Mold Inserts

Specify core, cavity and wear details as separate construction decisions.

Review your tooling route ↓
Die Casting Mold Manufacturing — illustrative casting tooling concept
Illustrative tooling concept

Die Casting Mold Manufacturing

Connect machining, EDM, treatment and assembly checks to the approved design.

Review your tooling route ↓
Die Casting Trim Dies — illustrative casting tooling concept
Illustrative tooling concept

Die Casting Trim Dies

Quote gate and flash removal tooling separately, including support and acceptance.

Review your tooling route ↓
Tool Handover & Spares — illustrative casting tooling concept
Illustrative tooling concept

Tool Handover & Spares

List the supplied tool, drawings, core pins, wear inserts and preservation requirements.

Review your tooling route ↓

FOR YOUR CASTING PROGRAM

6 Checkpoints from Your Drawing to Tool Release

Manufacture, trials, corrections and shipping are separate schedule items. A single lead-time claim can hide the approval work.

01

Define What Your Tool Must Deliver

Share controlled CAD, alloy, critical requirements, quantities and receiving-machine information.

FOR YOUR CASTING PROGRAM

4 Specification Reviews Before You Select Tool Materials

A steel name alone does not establish die life, cycle time or part quality.

Specify More Than a Grade Name

Die casting die steel

Confirm supplier designation, condition and material evidence.

H13 review

If H13 die casting steel is proposed, agree heat treatment and the application-specific acceptance requirements.

Thermal duty

Review alloy, section size and the intended process duty.

Service access

Identify replaceable wear and heat-affected inserts.

FOR YOUR CASTING PROGRAM

Choose the Tooling Scope Your Casting Route Needs

Start with your process and alloy. Then review the tool, trial and delivery as one linked plan.

Plan Your Aluminum Die Casting Tooling — illustrative casting tooling concept
Illustrative tooling concept

Plan Your Aluminum Die Casting Tooling

Review thermal load, gating, overflows and the features that will be machined after casting.

  • Confirm alloy and receiving machine.
  • Mark sealing areas and machining stock.
  • Agree core, cavity and slide construction.

FOR YOUR CASTING PROGRAM

Your Die Casting Mold Design Starts with the Finished Part

Review the cast shape, secondary machining and mating interfaces together before freezing the cavity geometry.

3 drawings that need to agree — illustrative casting tooling concept
Illustrative tooling concept

3 drawings that need to agree

Keep the casting model, machining drawing and tool concept on controlled revisions. Changes to one may affect the others.

  • Cast shape: walls, ribs, gates and parting.
  • Finished part: datums, bores, seals and threads.
  • Tool concept: release, thermal control and service access.

FOR YOUR CASTING PROGRAM

4 Design Reviews That Prevent Expensive Tool Rework

A general draft angle or tolerance promise cannot replace your part-specific review.

Keep the Tool Split Away from Critical Interfaces — illustrative casting tooling concept
Illustrative tooling concept

Keep the Tool Split Away from Critical Interfaces

Use the parting line, shutoffs and draw direction to protect assembly edges and sealing areas.

  • Your input: no-flash zones and cosmetic faces.
  • Your decision: permitted witness marks and release direction.

FOR YOUR CASTING PROGRAM

3 Ways to Plan Your Tooling Project

New manufacture, repair and transfer require different inputs and acceptance.

Specify Your New Die Cast Tooling — illustrative casting tooling concept
Illustrative tooling concept

Specify Your New Die Cast Tooling

Compare unit-die concepts for die casting with a dedicated die only after the holder, inserts, capacity and ownership scope are defined.

  • Record cavity count and material.
  • Separate die, trim and machining fixtures.
  • Approve build and trial milestones.

FOR YOUR CASTING PROGRAM

2 Evidence Streams: Tool Condition and Trial-Part Results

Neither a completed tool nor a visually good sample establishes every acceptance requirement.

Find the cause before changing the die

Investigate Porosity with Process Evidence — illustrative casting tooling concept
Illustrative tooling concept

Investigate Porosity with Process Evidence

A visible or sectioned void is a symptom. Review filling, venting, thermal conditions and specified testing before authorizing tool changes.

  • Identify the part, cavity and trial.
  • Agree CT, sectioning or leak-test scope when required.
  • Approve the cause review and correction plan.

Check the agreed acceptance evidence

Verify the Features That Control Your Casting — illustrative casting tooling concept
Illustrative tooling concept

Verify the Features That Control Your Casting

Die casting tooling validation should connect the approved tool design to the specified checks.

  • Material and treatment evidence as quoted.
  • Core, cavity and machine-interface checks.
  • Movement, cooling and assembly checks.

FOR YOUR CASTING PROGRAM

3 Records That Keep Tooling Decisions Traceable

Define availability, responsibilities and charges before ordering. Concept images are not actual inspection reports.

Your Design-Release Record — illustrative casting tooling concept
Illustrative tooling concept

Your Design-Release Record

Capture the decisions that authorize tool manufacture.

  • Part and tool revisions.
  • Material, cavity and machine basis.
  • DFM actions, approvals and exclusions.

FOR YOUR CASTING PROGRAM

Define Your Application Requirements Before the Tool

Industry names do not establish qualification. Your part drawing and acceptance plan define the work.

Industrial Housings

Identify bores, mounting datums and machining stock.

Automation

Review stiffness, interfaces and repeated assembly fit.

Vehicle Components

State customer validation and traceability requirements.

Electronics

Define thermal surfaces, sealing and cosmetic zones.

Fluid Equipment

Agree pressure, leak or cleanliness tests when needed.

Hardware

Review plating, small details and gate witness limits.

FOR YOUR CASTING PROGRAM

Keep Your Tool Ownership and Future Supply Clear

China manufacturing and Dallas-area coordination connect drawing review, trial decisions and delivery planning.

Your ownership

Record who owns die casting tooling, what the payment covers and when release can occur.

Your maintenance

Define inspections, cleaning, wear replacements, storage and repair authorization.

Your records

Agree drawing access, formats, revision control and supplied service information.

Your continuity

Identify spare inserts and what happens when wear, damage or a design change requires replacement.

FOR YOUR CASTING PROGRAM

Answers Before You Commit to Your Die Casting Tooling

Use your quote to turn these questions into project-specific decisions.

6 Inputs for Your Tooling Quote

  1. Controlled CAD + drawing revisions
  2. Alloy + casting route
  3. Critical fits + machined features
  4. Trial, first-order + annual quantities
  5. Receiving machine + delivery scope
  6. Required date + destination
Casting tooling and sample review set — illustrative casting tooling concept
Illustrative tooling concept
What is die casting tooling?

Die casting tooling is the die assembly used to form a metal casting, including the specified core, cavity, base, gating, thermal-control, ejection and moving components. This page also compares sand patterns, gravity molds and wax tooling; those are distinct tooling systems.

How much does die casting tooling cost?

Die casting tooling cost depends on tool size, cavity count, slides, steel and treatment, thermal control, finish and the agreed trial and inspection scope. Request separate charges for the die, trim tools, sample parts, corrections, spares and freight. A universal price would not describe your project.

How long does die casting tooling take?

Ask for die casting tooling lead time from agreed design and order-release conditions. Separate design review, steel procurement, manufacture, first trials, corrections and transport. Customer review time and receiving-machine acceptance can also affect handover.

How long do die casting dies last?

Die casting die life depends on alloy, geometry, tool steel and treatment, process duty, heat checking, erosion and maintenance. Agree the intended duty, wear exclusions and replacement obligations. A single shot count is not a guarantee for every die.

Who owns die casting tooling?

Ownership is a commercial agreement, not an automatic result of a tooling charge. Record tool identification, title, permitted use, design-file access, storage, maintenance responsibility and the conditions for retrieval or transfer.

What files are needed for die casting tooling?

Provide a STEP model or agreed native CAD, controlled casting and machining drawings, alloy, critical fits, appearance requirements and trial and annual quantities. Include receiving-machine details for a delivered tool. Request an NDA before sharing confidential files.

Die casting tooling vs injection molding tooling: what changes?

Die casting tooling forms molten metal; injection molding tooling forms a polymer. Thermal loading, material compatibility, gating, venting and equipment interfaces differ. Do not reuse a plastic mold specification for a metal casting tool without a separate engineering review.

Can aluminum and zinc use the same die specification?

Do not assume so. Alloy, temperature, machine system, gating, cavity construction and intended duty affect the specification. Aluminum die casting tooling and zinc die casting tooling need a process-specific review even when the part geometry is similar.

Does sand casting need a die casting mold?

Sand casting normally uses patterns and core boxes to produce expendable sand molds and cores. Quote the pattern equipment, core tooling, mold-making system and casting allowances; do not specify a high-pressure steel die by default.

What tooling does investment casting use?

Investment casting commonly uses wax injection tooling to make patterns, with separate core or assembly tooling where required. A ceramic shell is made around the patterns; metal is not poured into the wax injection die. Agree approval of the final casting as well as the pattern.

Should my quote include trim dies and machining fixtures?

State whether die casting trim dies, gate removal, machining fixtures and inspection fixtures are included. They are separate tools with their own support, access, dimensional and delivery requirements. Compare total program scope rather than the casting die price alone.

Can an existing die be repaired or transferred?

Share drawings, condition photos, service history, fault details and the receiving-machine specification. Agree assessment, dismantling, repair or adaptation charges and the trial needed for reapproval. Compatibility and commercial release conditions must be resolved before shipment.

FOR YOUR CASTING PROGRAM

Compare 8 Quote Lines on the Same Basis

A die casting mold manufacturer should make the supplied construction, evidence and exclusions clear.

Design

DFM, tool concept and approved revisions.

Construction

Steel, treatment, cavities, slides and inserts.

Interfaces

Machine, cooling, ejection and mounting.

Secondary tools

Trim dies, machining and inspection fixtures.

Trials

Sample quantity, alloy, conditions and repeat runs.

Acceptance

Measurements, functional tests and correction scope.

Ownership

Drawings, storage, maintenance and release.

Delivery

Spares, preservation, packing and receiving trial.