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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.

→
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

YOUR SUBSTRATE. YOUR FINISH. YOUR ASSEMBLY FIT.

Powder Coating Services for Your Metal Parts & Assemblies

Bring your substrate, coating system and finished interfaces into one review. Define preparation, masking, color samples and acceptance before your parts are coated.

Start with 1 controlled drawing + substrate, finish specification and quantity. Standalone coating or fabrication-plus-finishing scope is confirmed for your project.

Powder-coated industrial enclosure, welded frame, mounting bracket and formed control panel
Illustrative powder-coated component concepts.
  • ✓ Substrate & preparation review
  • ✓ Masking & grounding planning
  • ✓ Color, gloss & texture samples
  • ✓ Finished-fit acceptance
  • ✓ Dallas-area coordination

Substrate Review

Identify metal and condition

System Selection

Match your environment

Masking Plan

Protect critical interfaces

Sample Evidence

Agree appearance and fit

U.S. Coordination

Dallas-area project support

5 Decisions Before Your Parts Are Coated

Make your finished requirement clear before comparing price or approving samples.

01

Your Metal

Substrate, welds and incoming surface.

02

Your Environment

Indoor, outdoor, chemical or handling exposure.

03

Your Fit

Threads, bores and electrical contacts.

04

Your Appearance

Color, gloss, texture and visible zones.

05

Your Order

Quantity, inspection and delivery scope.

Powder Coating Metal Parts Around Your Assembly

Select your part, then review the preparation, coating and acceptance decisions that affect its use.

Plan Your Powder-Coated Enclosure

For powder coating enclosures, identify the cover seats, grounding pads and visible exterior surfaces.

Your interfacesCover seats, ventilation and grounding.
Your appearanceVisible zones, texture and approved sample.
Your orderQuantity, packing and delivery requirements.
Enclosures & Cabinets — Your Part — illustrative powder-coated metal component
Illustrative powder-coated component concept.

6 Checkpoints from Your Drawing to Repeat Supply

Coated Samples — illustrative powder-coating review
Illustrative powder-coated component concept.

Approve a Representative Coated Sample

Review appearance, final fit and the agreed coating checks on actual treated parts.

A color chip does not establish adhesion, cure, complete coverage or final assembly fit.

Resolve 8 Coating Risks Before Processing

Review these features before your finishing route and sample plan are released.

Define the Finished Size Before Coating

Powder coating thickness adds to the substrate and can reduce hole or slot clearance. Define final limits and measurement locations; there is no universal film build for every part.

Your inputFinal size limits, thickness callout and critical datums.
Our reviewAllowance, masks and measurement locations.
Film Build & Fit — illustrative powder-coated detail
Illustrative powder-coated component concept.

Choose Your Substrate and Coating as One System

Review the exact metal, incoming condition and intended environment.

Aluminum Parts — illustrative powder-coating review
Illustrative powder-coated component concept.

Aluminum Parts

Powder coating aluminum parts requires a substrate-specific preparation and final-fit review.

Steel Parts — illustrative powder-coating review
Illustrative powder-coated component concept.

Steel Parts

Powder coating steel parts starts with scale, rust, oils, welds and the agreed pretreatment.

Stainless Steel — illustrative powder-coating review
Illustrative powder-coated component concept.

Stainless Steel

For powder coating stainless steel, confirm preparation, adhesion requirements and service exposure.

Galvanized Steel — illustrative powder-coating review
Illustrative powder-coated component concept.

Galvanized Steel

Powder coating galvanized steel needs a review of the zinc surface, preparation and possible outgassing.

Finish & Environment — illustrative powder-coating review
Illustrative powder-coated component concept.

Finish & Environment

Polyester powder coating and epoxy powder coating are product families, not interchangeable specifications. Review the exact product data.

Fabricated Assemblies — illustrative powder-coating review
Illustrative powder-coated component concept.

Fabricated Assemblies

Powder coating fabrication needs accessible seams, drained cavities and a review of heat-sensitive components.

Powder coating for outdoor use needs product-specific UV, moisture, corrosion and maintenance review. Salt-spray hours do not directly establish service life. Matte powder coating and textured powder coating still need agreed appearance samples.

Plan Your Coating, Samples and Repeat Orders

Compare the same finished scope rather than a color-only unit price.

System Review

Confirm substrate, preparation, product and masks.

Coated Sample

Review fit, appearance and specified tests.

Repeat Release

Control revision, sample and coating requirements.

4 Cost Groups to Compare

Preparation & incoming condition
Setup, color changes & masking
Application, cure & inspection
Surface protection & delivery

PLANNING EXAMPLE — NOT A PRICE OR MINIMUM ORDER

Count Your Protected Features

6 masked threads × 200 parts= 1,200 thread locations

Illustrates repeated masking scope only. Confirm actual method, setup and processing charges for your drawing.

From Your Bare Part to Its Finished Condition

The powder coating process applies dry powder, commonly electrostatically, then cures it to form a coating. The exact route follows the selected product and specification.

01 Prepare & Review

Prepare & Review — illustrative coating stage
Illustrative powder-coated component concept.

Review incoming surface, cleaning and specified pretreatment.

02 Mask & Rack

Mask & Rack — illustrative coating stage
Illustrative powder-coated component concept.

Protect interfaces and select hanging contacts.

03 Apply & Cure

Apply & Cure — illustrative coating stage
Illustrative powder-coated component concept.

Use the agreed powder and product-specific cure schedule.

04 Inspect & Protect

Inspect & Protect — illustrative coating stage
Illustrative powder-coated component concept.

Review appearance, final fits and agreed records before packing.

Electrostatic powder coating requires an appropriate grounded setup. Preparation, curing and secondary work are confirmed in your quotation.

Agree 6 Checks for Your Receiving Team

Set powder coating tolerances by finished feature and inspection state; agree evidence before production.

Agree 6 Checks for Your Receiving Team

Substrate & RevisionMetal, incoming condition and drawing.
System & CurePreparation, powder reference and required evidence.
Thickness & CoverageSpecified locations, limits and method.
AppearanceColor, gloss, texture and agreed sample.
Masks & Final FitThreads, contacts and mating features.
Release EvidenceSampling, agreed tests and protection.

Powder coating adhesion and any required corrosion tests need agreed methods and acceptance limits. Visual approval alone does not establish performance.

First Coated Samples — illustrative coating inspection
Illustrative inspection concept. Tests and records agreed for your part.

Coating Decisions for Your Product

Equipment Covers — illustrative powder-coated component
Illustrative powder-coated component concept.

Equipment Covers

Powder coating for industrial equipment starts with handling, cleaning and service exposure.

Lighting Housings — illustrative powder-coated component
Illustrative powder-coated component concept.

Lighting Housings

Review the coating system, mounting interfaces and actual use conditions.

Electronic Cabinets — illustrative powder-coated component
Illustrative powder-coated component concept.

Electronic Cabinets

Powder coating for electronics needs defined grounding, ventilation and final fit.

Mounting Hardware — illustrative powder-coated component
Illustrative powder-coated component concept.

Mounting Hardware

Specify contact faces, texture and the approved appearance sample.

Illustrative application concepts. Suitability and required evidence are project-specific; no customer case study or industry qualification is implied.

China Manufacturing. Dallas-Area Coordination.

Coordinate your drawing review, coated samples and delivery requirements.

LK Dongguan factory exterior
User-approved retouched LK Dongguan factory photograph. Coating route and responsible processor confirmed for your project.

Dallas Contact

Project communication and coordination.

Coating Route

Scope and processor confirmed in your quote.

Acceptance Records

Agree coating checks and release documents.

Delivery Plan

Confirm surface protection and logistics.

6 Inputs for Your Powder Coating Quote

  1. 01Controlled drawing + dimensions/weight
  2. 02Substrate + incoming surface condition
  3. 03Powder system, preparation + cure requirements
  4. 04Color, gloss, texture + approved sample
  5. 05Film build, masks, final fits + quantities
  6. 06Tests, records, date + delivery location

For powder coating sheet metal or supplied assemblies, identify who owns fabrication, preparation, coating and final acceptance.

Answers Before Your First Order

What is powder coating?

Powder coating applies dry coating material to a prepared surface and cures it to form a film. This page covers custom industrial metal parts. Review the complete substrate, preparation, powder product and cure requirement together.

How much does powder coating cost, and what is the minimum order?

Compare part size and weight, incoming condition, preparation, racking, color changes, masking, quantity, testing and packaging. Small batch powder coating can carry minimum processing charges. Request your real trial and production quantities; no universal MOQ is promised.

How long does powder coating take?

Confirm separate milestones for product/color availability, preparation, samples, processing, inspection and transport. Geometry, existing finish, special masks and specified tests affect your actual schedule.

Powder coating vs painting: which fits your part?

Compare substrate, heat sensitivity, geometry, appearance, exposure, film build and repair needs. Powder and liquid coating systems have different preparation and curing requirements; neither is automatically best for every project.

Does powder coating add thickness or affect electrical grounding?

Yes, film build changes dimensions and can insulate contact areas. Define final bores, threads, clearances and protected electrical contacts. Agree masking boundaries and any required grounding or assembly checks.

Can powder coating be color matched, and can threads be masked?

Use a color reference plus gloss, texture and a representative approved sample. Define permitted variation and viewing conditions. Mark protected threads, bores and contact surfaces; confirm feasible masking and final inspection.

How do you choose powder coating for outdoor parts?

Review UV, humidity, chemicals, corrosion exposure, cleaning and maintenance against a specific product technical data sheet and coating system. Do not convert a salt-spray result directly into a guaranteed outdoor service life.

How do you specify powder coating on a drawing?

Identify substrate and incoming condition, coating product or performance specification/revision, preparation, color, gloss, texture, film thickness, masks, contact marks, final dimensions and agreed tests. Include quantities, sample needs and delivery scope with your RFQ.

3 Approvals Before Your Production Release

Your Drawing

Coating callout, masks and final fits.

Your Sample

Actual color, gloss, texture and assembly.

Your Scope

Processor, evidence, protection and delivery.

Confirm these together before releasing repeat production.