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Expert Powder Coating & Surface Repair Specialists

Douglas Machine & Engineering delivers industrial-grade powder coating and precision surface repair through an in-house facility built for performance. From thermoset epoxy and polyester finishes to blast preparation and defect removal, our ISO 9001:2015 and AS9100D certified team ensures every surface meets demanding standards for corrosion resistance, UV protection, and long-term durability.

Industrial powder coating technician applying thermoset finish to a metal fabricated part

Our Powder Coating & Surface Repair Services

Comprehensive in-house finishing solutions covering powder coating, blast preparation, surface repair, and specialty finishes for industrial metal components.

Thermoset Powder Coating

We apply durable thermoset powder finishes including epoxy, polyester, nylon, and polyurethane formulations, delivering superior corrosion, UV, and abrasion resistance for custom metal parts and fabricated assemblies.

Blast Surface Preparation

Our blasting booth uses silica sand, steel shot, and bead blasting to strip contaminants, remove surface defects, and optimize coating adhesion, ensuring a clean, bond-ready substrate before finishing.

Liquid Paint Application

In addition to powder coating, we apply high-quality liquid finishes suited for specialty jobs and components requiring precise color matching, complex geometries, or unique surface performance characteristics.

Surface Defect Removal

Using blast media and prep techniques, our team identifies and removes surface defects, pitting, rust, and prior coatings to restore substrate integrity and prepare components for fresh protective finishes.

Metallic & Specialty Finishes

We offer metallic powder coat options and specialty finish planning for low-volume and custom industrial jobs, providing consultative guidance on finish selection to meet performance and aesthetic requirements.

Finish Planning Consultation

Our team works closely with customers to develop a finish strategy tailored to their component's application, environment, and specification requirements—from selection to execution—all managed in-house.

Step-by-step powder coating process from surface blast preparation to finished coated metal part

Our 5-Step Powder Coating & Surface Repair Process

Step 1: Consultation & Finish Planning

We begin with a detailed consultation to understand your component's application, environment, and performance requirements. Our team recommends the optimal powder or liquid finish type, color, and preparation method for your specific industrial or specialty job.

Step 2: Surface Inspection & Defect Assessment

Step 3: Blast Preparation & Substrate Cleaning

Step 4: Powder Coat or Liquid Finish Application

Step 5: Quality Inspection & Final Delivery

Trusted By Industry

Success Stories

See how DM&E's precision powder coating and surface finishing solutions have delivered lasting results for industrial clients.

"Douglas Machine delivered exceptional powder coating results on our aerospace components. Their thermoset finishes exceeded specs for corrosion and UV resistance. Truly a one-stop shop from machining through final coating."

Michael Chen

"We had tight tolerances on a 15,000 lb fabrication. Their CNC machining capabilities and project management solved our multi-vendor coordination nightmare. On-time delivery, every time."

Sarah Martinez

"As powder coated surface repair specialists, Douglas Machine demonstrated expertise that's hard to find. Their blast prep using steel shot and consultation on finish selection gave us a competitive edge in our market."

David Patterson

"We needed a robotic welding integration completed in three weeks. Their team responded immediately, built the system, tested it on-site, and we were running production ahead of schedule. Incredible turnaround."

Jennifer Wu

"Their heat-treat coordination with certified partners saved us 40% on outsourcing costs. One purchase order instead of three, and their project management kept quality in their hands throughout the entire process."

Robert Thompson

"Fifteen years working with Douglas Machine. Their communication, transparency, and commitment to excellence never wavers. AWS certified welders, ISO 9001 certified—they walk the talk on quality and reliability."

Thomas Anderson

"Their CMM inspection and FAI reporting compliance saved our aerospace program. The precision tolerances on our components—plus 0.005 to minus 0.0005—were verified flawlessly. Professional metrology throughout."

Kevin Olson

"Douglas Machine's in-house design, CNC, welding, and powder coated surface repair specialists capabilities make them invaluable partners. Their CAD expertise and fabrication capacity set them apart in precision manufacturing."

Amanda Foster

"Douglas Machine delivered exceptional powder coating results on our aerospace components. Their thermoset finishes exceeded specs for corrosion and UV resistance. Truly a one-stop shop from machining through final coating."

Michael Chen

"We had tight tolerances on a 15,000 lb fabrication. Their CNC machining capabilities and project management solved our multi-vendor coordination nightmare. On-time delivery, every time."

Sarah Martinez

"As powder coated surface repair specialists, Douglas Machine demonstrated expertise that's hard to find. Their blast prep using steel shot and consultation on finish selection gave us a competitive edge in our market."

David Patterson

"We needed a robotic welding integration completed in three weeks. Their team responded immediately, built the system, tested it on-site, and we were running production ahead of schedule. Incredible turnaround."

Jennifer Wu

"Their heat-treat coordination with certified partners saved us 40% on outsourcing costs. One purchase order instead of three, and their project management kept quality in their hands throughout the entire process."

Robert Thompson

"Fifteen years working with Douglas Machine. Their communication, transparency, and commitment to excellence never wavers. AWS certified welders, ISO 9001 certified—they walk the talk on quality and reliability."

Thomas Anderson

"Their CMM inspection and FAI reporting compliance saved our aerospace program. The precision tolerances on our components—plus 0.005 to minus 0.0005—were verified flawlessly. Professional metrology throughout."

Kevin Olson

"Douglas Machine's in-house design, CNC, welding, and powder coated surface repair specialists capabilities make them invaluable partners. Their CAD expertise and fabrication capacity set them apart in precision manufacturing."

Amanda Foster

"Douglas Machine delivered exceptional powder coating results on our aerospace components. Their thermoset finishes exceeded specs for corrosion and UV resistance. Truly a one-stop shop from machining through final coating."

Michael Chen

"We had tight tolerances on a 15,000 lb fabrication. Their CNC machining capabilities and project management solved our multi-vendor coordination nightmare. On-time delivery, every time."

Sarah Martinez

"As powder coated surface repair specialists, Douglas Machine demonstrated expertise that's hard to find. Their blast prep using steel shot and consultation on finish selection gave us a competitive edge in our market."

David Patterson

"We needed a robotic welding integration completed in three weeks. Their team responded immediately, built the system, tested it on-site, and we were running production ahead of schedule. Incredible turnaround."

Jennifer Wu

"Their heat-treat coordination with certified partners saved us 40% on outsourcing costs. One purchase order instead of three, and their project management kept quality in their hands throughout the entire process."

Robert Thompson

"Fifteen years working with Douglas Machine. Their communication, transparency, and commitment to excellence never wavers. AWS certified welders, ISO 9001 certified—they walk the talk on quality and reliability."

Thomas Anderson

"Their CMM inspection and FAI reporting compliance saved our aerospace program. The precision tolerances on our components—plus 0.005 to minus 0.0005—were verified flawlessly. Professional metrology throughout."

Kevin Olson

"Douglas Machine's in-house design, CNC, welding, and powder coated surface repair specialists capabilities make them invaluable partners. Their CAD expertise and fabrication capacity set them apart in precision manufacturing."

Amanda Foster
The DM&E Difference

Why Choose Douglas Machine & Engineering?

We bring certified expertise, in-house control, and a commitment to quality that sets our powder coating and surface repair services apart.

ISO-Certified Quality

Our ISO 9001:2015 and AS9100D certifications guarantee every coating meets rigorous documentation and quality standards for aerospace, defense, and industrial clients.

In-House Control

With our own paint shop and blasting booth, we manage your entire finish process under one roof—eliminating hand-offs, reducing lead times, and keeping quality in our hands.

One-Stop Manufacturing

From CNC machining and fabrication to powder coating and inspection, DM&E handles concept-to-installation workflows, saving you transportation costs and multiple purchase orders.

Transparent Communication

We operate with an open-door policy and proactive communication, ensuring you stay informed at every stage of your finishing project and issues are resolved professionally and promptly.

Meet the DM&E Team

Skilled specialists dedicated to precision finishing and exceeding customer expectations.

Douglas Machine & Engineering—operating as DM&E—is an ISO 9001:2015 and AS9100D certified precision manufacturing partner serving aerospace, defense, agricultural, robotics, and industrial sectors. Built on a mission of exceeding customer expectations from concept through installation, DM&E has recently expanded its capabilities with the grand opening of a new CNC production shop, reinforcing its commitment to growth and higher production value. The company's in-house paint shop and powder coating facility represents that same ethos: bringing critical finishing processes under one roof to maintain quality control, reduce customer costs, and deliver consistent, specification-compliant results. Backed by AWS certified welders, advanced metrology resources, and a culture of transparency and communication, DM&E serves as a trusted, single-source manufacturing partner for demanding industries that require performance and on-time delivery on every job.

One-Stop Finishing ShopIn-house powder coating, blasting, and liquid paint under one roof
Multi-Industry ExpertiseServing aerospace, defense, agriculture, robotics, and industrial sectors
ISO 9001:2015 & AS9100D CertifiedCertified quality management systems for aerospace and industrial compliance

Frequently Asked Questions

Can you spot repair powder coating?

True spot repair of powder coating is technically challenging because powder coat is a full-cure thermoset finish—it cannot be blended like liquid paint. At DM&E, we assess each surface repair need individually. In many cases, we recommend a full strip and recoat using our blast preparation booth to ensure proper adhesion and a uniform finish that meets specification requirements.

What does a powder coating technician do?

What types of powder coating finishes does DM&E offer?

What surface preparation methods do you use before coating?

Do you offer liquid paint as well as powder coating?

What industries do you serve with your powder coating services?

Can powder coating and other manufacturing services be combined in one project?

How do I get started with a powder coating or surface repair project?

Still Have Questions About Our Finishing Services?

Talk to our powder coating specialists for expert guidance and a tailored finish plan.

Certified & Trusted

Awards and Recognition

ISO 9001:2015 quality management certification badge

ISO 9001:2015 Certified

Internationally recognized quality management system certification.

AS9100D aerospace quality certification badge

AS9100D Certified

Aerospace quality management standard for regulated industry compliance.

AWS certified welder credential badge

AWS Certified Welders

American Welding Society certified welding professionals on staff.

Get a Custom Powder Coating Quote Today

Fill out the form below with your project details and our team will respond promptly with a tailored finish plan, timeline, and pricing aligned with your specifications.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 563-324-0611 You can also send us a quick email at lschaul@doug-machine.com