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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.

→
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

Illustrative custom machined automotive housings and separate covers; illustrative mechanical component concept, not a customer part or inspection result
YOUR COVER FIT. YOUR PORTS. YOUR MOUNTING INTERFACES.

Custom Automotive Housings Manufacturing

For your automotive or EV component program, define custom CNC machined housings around the parts they contain and the interfaces they connect. Bring cover datums, ports, mounting bosses, material and surface requirements into one drawing package before your prototype or repeat production quote.

01

Cover fit

Datums and fastener pattern

02

Ports & passages

Connection and clearance

03

Mounting interfaces

Bosses, bores and envelope

04

Acceptance scope

Records and required tests

Drawing-defined housings · Sealing, electrical and system ratings require agreed validation

3 Housing Component Routes for Your Program

Compare the supplied component and the manufacturing stage your drawing requires.

4 Inputs for Your Custom Housing Quote

Connect the outside envelope to the functional interfaces inside.

Illustrative housing and cover beside an outline section drawing; illustrative mechanical component concept, not a customer part or inspection result
01

Envelope & datums

Supply CAD, the released drawing, internal clearances, cover references and mounting points.

02

Ports & connections

Specify bore and thread definitions, connector references and required access.

03

Material & surface

Define full grade, condition, finish, protected contact faces and cleanliness requirements.

04

Acceptance & quantities

State dimensions to report, any agreed leak or other tests, sample demand and repeat quantities.

3 Manufacturing Decisions Before Tooling

Compare part geometry and repeat demand before choosing the route.

Illustrative CNC machining of a securely fixtured aluminum housing pocket; illustrative mechanical component concept, not a customer part or inspection result
01

Machined from stock

Review pocket depth, cutter access, internal radii and the number of setups.

02

Cast and finish-machined

Define tooling ownership, draft, wall transitions and machining allowance.

03

Cover and assembly scope

Agree supplied covers, inserts, fasteners, surface treatment and assembly requirements.

Review Manufacturing Services →

3 Material & Surface Decisions for Your Housing

Specify the grade and delivered condition rather than appearance alone.

Illustrative machined aluminum housing with separate polymer cover; illustrative mechanical component concept, not a customer part or inspection result
01

Exact grade & form

Identify the wrought or cast alloy, heat treatment or full resin grade.

02

Final contact surfaces

Define protected bores, grounding or seating faces, coating masks and finish allowance.

03

Environment & records

Provide exposure, cleanliness and certificate requirements. European references do not authorize automatic substitution.

Explore Material Specifications →

4 Checks Before Your Housing Sample Release

Agree component measurements and any additional test scope separately.

Illustrative housing cover and port features arranged for review without instruments or readings; illustrative mechanical component concept, not a customer part or inspection result
01

Cover interface

Identify flatness, locating datums, bolt pattern and the dimensions to report.

02

Ports & internal fit

Review thread, bore, boss and retained-component references.

03

Surface & cleanliness

Confirm deburring, protected faces, finish and cleaning acceptance.

04

Functional test scope

Specify any leak, ingress, electrical or thermal validation and responsibility before quotation.

Inspection & Documentation →

4 Steps to Your Repeat Housing Order

Keep the approved housing, cover and inspection package connected.

01

Share your assembly inputs

Send CAD, drawings, mating references and operating requirements.

02

Agree the production route

Confirm machining or tooling, material, finish and required records.

03

Review the first sample

Check component dimensions and complete your agreed assembly and functional validation.

04

Release repeat demand

Retain drawing revision, approved sample, supplied items and packing controls.

Illustrative machined housings and separate covers individually protected in packaging; illustrative mechanical component concept, not a customer part or inspection result

China Manufacturing · Dallas–Fort Worth Support

For your custom housing program, distinguish where the part is made from where your project communication is supported.

User-approved retouched LK MFG company photograph

Dongguan Manufacturing

User-approved retouched LK MFG company photograph

Your Project Coordination

User-approved retouched LK MFG company photograph

Dallas-Area Support

Agree who owns the drawing and sample approval.

Confirm packing, delivery terms and import responsibilities.

Discuss local coordination and any inventory arrangement.

Genuine company and customer-discussion photographs. Manufacturing in China; U.S. support does not mean U.S. manufacture or a default local stock program.

Factory & Operations →

Request a Quote for Your Custom Housings

Upload the drawing revision, material, finish and quantities. Include cover datums, ports, mounting bosses, material condition, finish and required inspection or test scope.

6 Answers Before Your Housing RFQ

Resolve route, interfaces and test scope before production.

Illustrative custom housing cover flange and threaded port details; illustrative mechanical component concept, not a customer part or inspection result
What do you need to quote custom CNC machined housings?

Provide CAD, a controlled drawing, internal and external interfaces, material, finish, quantities and the dimensions or tests your order requires.

Should I choose machining or casting?

Review geometry, material, tooling investment and repeat quantities. The route is confirmed from your drawing and commercial scope.

Can you supply separate covers and inserts?

Specify each item, material, fit and assembly requirement. Only agreed items are included in the quotation.

Are housings automatically leak tested or IP rated?

No. State the test method, limits, sampling and documentation required. A machined enclosure alone does not establish an ingress or system rating.

Which features should be protected during finishing?

Identify cover faces, critical bores, threads, contact zones and any grounding or sealing interfaces on the drawing.

How are repeat orders controlled?

Retain the released revision, approved sample, material and finish specification, supplied-item list and inspection or test requirements.

EV & New Energy Parts →