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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.

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Applications & Project Inquiries

Precision & Advanced Systems

Start with your functional and quality requirements.

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Applications & Project Inquiries

Industrial & Energy

Build around your operating environment.

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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.

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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.

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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.

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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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sales@lkmfg.com (945) 409-1013

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

YOUR PROGRAM SCOPE. YOUR DRAWING. YOUR REQUIRED EVIDENCE.

Aerospace Prototype & Ground-Support Parts Start with Your Project Requirements

For your aerospace prototype parts manufacturer review, identify the intended use, supplier requirements and information-sharing scope first. Then connect the controlled drawing to the material, process and sample evidence your team needs.

Prototype aluminum mounting bracket, empty instrument housing and locating plate; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

Define What Your Prototype or Ground-Support Part Must Do

Empty ground-test equipment enclosure, angular mounting bracket and spacer sleeve; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

Ground-support mechanical components

For aerospace ground support equipment parts, identify the equipment function, installed loads and required approval owner. Component inspection and equipment validation are separate.

Enclosures & instrument supports

For lightweight aluminum aerospace housings, share the full material specification, wall geometry and mounting features. Weight reduction still needs your application-specific stiffness and fit review.

Program eligibility

State the required supplier qualifications, manufacturing location and information-sharing restrictions before sending controlled technical details. Availability and suitability are confirmed through project review.

This page describes a project-review scope. It does not establish AS9100, ITAR registration, flight approval or eligibility for a restricted program.

Connect Your Bracket to Its Mating Assembly

For custom aerospace mounting brackets, identify which surfaces locate the assembly, which fasteners clamp it and which dimensions control clearance.

Locate

Identify datum faces, dowel relationships, fastener access and mating-part condition.

Protect

Define surface-treatment masks and protected electrical or mechanical contacts where specified.

Check

Agree inspection of the final condition and name the organization that accepts functional tests.

Review datum and drawing controls →
Test-rig mounting bracket with machined locating faces and separate dowel; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

Confirm Your Drawing Units Before Comparing Dimensions

One international inch equals exactly 25.4 mm. This unit-conversion reference helps you review mixed-unit project documents; it is not a tolerance, measurement result or machining capability.

Separate aluminum spacer blocks, plain blank sheet and locating pin; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

Preserve the governing drawing

Record the original unit system and revision. Do not silently round converted tolerances or treat reference dimensions as acceptance limits.

Reference lengths in millimeters

Zero baseline 0–25.4 mm; mm = in × 25.4.

The conversion factor is exact. Any rounding convention and the controlling dimensions still require your released drawing.

NIST · length unit definition →

Choose Your Manufacturing Route Around the Review Purpose

Your functional interfaces first. Your tooling decision next.

For aerospace prototype CNC machining, review material condition, tool access and selected inspection features together. Prototype fit and final-use approval are different decisions.

Open instrument housing, folded cover and polymer equipment cover; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence
Component scopeRoute to reviewRequired inputs
Housings, mounting faces & locatorsCNC machining →Governing drawing, material, datums and final condition
Covers & formed bracketsSheet-metal fabrication →Formed geometry, joins, edges and treatment requirements
Polymer prototype or repeat coversInjection molding review →Resin, temperature exposure, geometry, tool scope and project eligibility

For aerospace rapid prototyping, injection molding should be evaluated against the revision plan and required resin. A custom-size injection mold for aerospace equipment needs a confirmed part design, tool envelope and acceptance scope; no universal quantity or lead-time promise is implied.

Ask for the Records That Match Your Released Part

Aluminum mounting plate and bracket beside two plain folders; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

For aerospace anodized aluminum metal fabrication inquiries, identify the treatment specification, final dimensions and process evidence required by your drawing. A generic finish name is not a substitute for that requirement.

Material identity

Confirm grade, condition, product form and the required heat/lot connection to supplied parts.

Revision & process

Connect the released drawing and agreed outside processing to the records requested in your purchase order.

First-article scope

Define report format, characteristic coverage, sampling and required approvals before quoting.

Supplier evidence

Review current certificates and their applicable entity, site and scope when required for your project.

Explore inspection and documentation →

5 Handoffs to Keep Your Review Connected

Ground-test brackets and spacer sleeves in separate protective foam cavities; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

01 · Eligibility

Confirm intended use, supplier requirements and information-sharing scope.

02 · Drawing

Resolve units, revision, material and critical interfaces.

03 · Sample

Build to the agreed scope and identify the required records.

04 · Approval

Review the defined part checks and separately assigned functional tests.

05 · Repeat

Confirm approved changes, traceability and packing requirements.

6 Inputs for Your Prototype Project Review

  1. Intended use and program eligibility requirements.
  2. Controlled drawing, CAD, revision and unit system.
  3. Critical interfaces, mating parts and test purpose.
  4. Full material specification, condition and surface treatment.
  5. Trial quantity, expected revisions and repeat demand.
  6. Required supplier evidence, part records and approval responsibilities.
Pocketed support bracket, plastic equipment cover and plain closed folder; illustrative ground-support prototype component concept, not actual company/customer parts or qualification evidence

Answers Before You Release Your Drawing

What material traceability is needed for aerospace prototypes?

Specify the material identity, condition and heat/lot linkage your project requires. Agree whether material certificates, process records and part identifiers must be connected in the delivered record package. The purchase requirements govern.

Does a fit-check prototype establish flight approval?

No. Sample fit and dimensional inspection address only the agreed component scope. Final-use qualification and program approvals must be defined by the responsible organization.

Is a first-article report included automatically?

No. Identify the required format, characteristics, records and approval authority during quotation. Confirm what is available for the specific project.

How should mixed inch and metric drawings be handled?

Identify the governing drawing and unit system. Keep converted dimensions clearly marked and agree rounding or tolerance interpretation before manufacture.