Powder Coating Services
Protect and perfect your parts with durable, high-quality powder coating.
- Premium Quality with Affordable Prices
- ISO 9001:2015, ISO 13485, IATF 16949:2016 Certified
- Fast Turnarounds (Within 12-24 Hours)
Choose ProleanMFG for Powder Coating Services
At ProleanMFG, we deliver professional powder coating services designed to protect, enhance, and extend the life of your metal components. With advanced equipment, skilled technicians, and strict quality controls, we ensure every part receives a smooth, durable, and visually appealing finish.
Our coatings provide more than just cosmetic value, they offer exceptional corrosion resistance, impact protection, and wear resistance, making them ideal for industries where performance and reliability are critical. Whether you need coatings for aluminum, steel, or custom-machined parts, ProleanMFG tailors each solution to your specific requirements.
What Sets Us Apart:
⦁ High-Quality Finishes: Uniform, durable coatings resistant to chipping, fading, and corrosion.
⦁ Custom Colors & Textures: Wide range of powder coating options to match functional and aesthetic needs.
⦁ Advanced Facilities: Precision application with consistent results for large or small production runs.
⦁ Industry Expertise: Serving aerospace, automotive, electronics, medical, defense, and industrial sectors.
⦁ Fast Turnaround Times: Reliable scheduling to keep your projects on track.
When you choose ProleanMFG, you get more than a coating, you get a trusted partner dedicated to delivering long-lasting protection, improved aesthetics, and unmatched quality for every part.
Why Choose ProleanMFG For Your Powder Coating Services
Certified Premium Quality with Affordable Prices
Our strict quality control procedures, which include CMM inspection, dimensional reports, and material certifications upon request, ensure that every part meets your specifications and expectations.
And our ISO 9001:2015-certified machining processes guarantee precision CNC machined parts with tight tolerances, consistent accuracy, and excellent surface finishes, and we make sure all at an affordable price.
Fast Lead Times with Reliable Delivery
From rapid prototypes to production runs, we offer short lead times as fast as 1 day. Our efficient workflow and advanced 5-axis CNC machining centers keep your projects moving without delays.
Dedicated Engineering Support with Design Feedback
Upload your 2D drawings or 3D CAD files, and our skilled engineers will personally review your design, provide optimized pricing, and suggest adjustments to improve manufacturability and save costs.
From quotation to final delivery, our experienced support team is always available to assist with design advice, material recommendations, production updates, and post-delivery care.
Flexible Prototyping & Production Volumes
Whether you need a single prototype or large-volume production, we have no minimum order quantity (MOQ) and can handle orders of any size with equal care and precision.
Wide Material & Finish Selection
Choose from over 100+ metals and plastics, including aluminum, stainless steel, PEEK, nylon, and more. Available surface finishes include anodizing, powder coating, polishing, and electroplating.
Global Reach with Advanced Capabilities
We serve customers worldwide while providing personalized, responsive service to every client, ensuring you get reliable CNC machining solutions tailored to your specific needs.
Why Choose ProleanMFG For Your Powder Coating Services
At ProleanMFG, we provide professional powder coating services as part of our complete manufacturing processes, seamlessly integrated with CNC machining, 3D printing, injection molding, casting, and sheet cutting.
Unlike providers that only offer limited finishing, we deliver end-to-end solutions where secondary processing and quality control ensure every part meets the highest standards of durability, corrosion resistance, and appearance.
With a wide range of colors, textures, and finishes available, our in-house team guarantees precision, fast turnaround, and cost efficiency making us the trusted partner for industries that demand reliable and long-lasting surface finishes.
Wide Range of Colors & Finishes
⦁ Choose from RAL colors, metallics, gloss, matte, wrinkle, satin, and textured powder coatings
⦁ Electrostatic application with precision curing ensures smooth, uniform coverage
⦁ Perfect for parts requiring aesthetic appeal with long-lasting corrosion resistance
⦁ Custom options to align with branding, prototypes, or production requirements
Compatible with Multiple Metals
⦁ Works with aluminum (5052 H32, 6061 T6 & MIC6 Aluminum), stainless steel (304 & 316 stainless steels), mild steel (A36 & Hot Rolled Steel), galvanized steel, and alloys with much moree materials availability.
⦁ Advanced pre-treatment process guarantees strong adhesion and coating durability
⦁ Suitable for CNC machined, cast, and sheet metal components
⦁ Custom options to align with branding, prototypes, or production requirements
Works on Small & Large Parts
⦁ Supports precision components and large sheet metal panels with consistent quality
⦁ Handles complex geometries without uneven coating thickness
⦁ Scalable for prototypes, small batches, or full production runs
⦁ Compatible with parts from CNC machining, 3D printing, injection molding, casting, and sheet cutting
Long-Lasting Protection
⦁ Delivers 10–20 years of durability with resistance to UV, corrosion, and impact
⦁ Creates a non-porous surface barrier superior to traditional wet paints
⦁ Eco-friendly process with no VOC emissions and high material efficiency
⦁ Reduces maintenance and recoating costs for long-term savings
Why the Powder Coating Process Matters
By combining advanced preparation, precision application, and strict quality control, the powder coating process delivers finishes that are three to six times more durable than conventional paint.
It not only enhances the longevity of parts made from CNC machining, sheet metal fabrication, injection molding, and casting, but also provides an eco-friendly solution with minimal waste and no VOC emissions.
The result is a cost-effective, vibrant color finish that improves product performance, appearance, and value across industries such as automotive, aerospace, electronics, and consumer goods.
Why Powder Coating?
Powder coating is a dry finishing process widely recognized for delivering long-lasting protective coatings on metal parts and components. Unlike traditional liquid paint, the powder coating process uses finely ground thermoset or thermoplastic powders that are electrostatically charged and sprayed onto a grounded surface, ensuring an even and precise application.
Once coated, the parts are cured at high temperatures, fusing the powder into a seamless, durable finish that resists corrosion, scratches, impacts, and harsh weather conditions.
In addition to performance, powder coating provides a vibrant color finish available in gloss, matte, metallic, and textured options, making it ideal for industries that require both functional protection and superior aesthetics.
Powder Coating Finishes
Powder coating provides a wide range of finishes, from dead-matte to high-gloss, depending on the powder coating process and material blend. Common options include matte, satin, gloss, metallic, wrinkle, and textured finishes, each delivering a unique appearance and level of protection.
These protective coatings create a durable finish that resists corrosion, abrasion, and wear while offering a vibrant color finish tailored to your design and performance needs.
Powder Coating Process – How it Works?
The powder coating process is divided into 4 parts:
1: Surface Preparation
2: Powder Application
3: Curing
4: Quality Control
1. Surface Preparation
Proper cleaning and pretreatment are the foundation of the powder coating process. Contaminants such as rust, oils, dirt, or scale are removed through blasting, degreasing, or chemical treatment.
For metals like steel and aluminum, additional steps such as iron phosphate or zirconium conversion coatings are applied to enhance adhesion and corrosion resistance.
2. Powder Application
A specialized electrostatic spray gun charges the powder particles, which are then evenly deposited onto the grounded substrate. This ensures uniform coverage across flat surfaces, sharp edges, and complex geometries. For high-volume production or thicker coatings, fluidized bed application may also be used.
3. Curing
After application, the coated parts are transferred into curing ovens, typically heated between 350–450°F. This stage fuses the powder into a continuous film, creating a smooth, durable finish that resists impact, abrasion, and environmental exposure. Advanced UV curing technology is also available for heat-sensitive substrates, delivering the same performance with lower energy consumption and faster turnaround.
4. Quality Control
Once cured, each part undergoes a thorough inspection to verify coating thickness, adhesion, and surface uniformity. This ensures the final protective coating meets industry standards for durability, aesthetics, and performance. Defects such as pinholes, uneven coverage, or rough textures are corrected before shipment.
Powder Coating Materials
Powder coating is suitable for a wide range of metals and alloys, delivering protective coatings, a durable finish, and a vibrant color finish that enhance performance and corrosion resistance. Below are the most common powder coating materials we work with:
5052 H32 Aluminum
A corrosion-resistant aluminum alloy often used in sheet metal, marine, and transportation products. Powder coating improves its durability and provides long-term protection against oxidation.
6061 T6 Aluminum
A high-strength, lightweight aluminum alloy widely used for aerospace, automotive, and construction components. Powder coating ensures a durable finish and added resistance to wear.
7075 T6 Aluminum
One of the strongest aluminum alloys, used for aerospace fittings, gears, and high-stress components. Powder coating enhances its fatigue resistance and adds a protective coating against environmental damage.
MIC6 Aluminum
A cast aluminum plate is known for tooling, jigs, and fixtures in automotive and aerospace. Powder coating adds a smooth, vibrant color finish and protects the surface from scratches.
AR400 & AR500 Steel
Abrasion-resistant steels are used in mining, construction, and ballistic protection. Powder coating creates a durable barrier against wear, extending service life in heavy-duty applications.
4140 & 4130 Chrome-Moly Steel
Strong, fatigue-resistant alloy steels used for automotive, bicycles, and oil & gas tubing. Powder coating improves corrosion resistance while maintaining high mechanical strength.
304 Stainless Steel
A versatile stainless steel used in food processing, medical instruments, and construction. Powder coating enhances its natural corrosion resistance with a durable finish for demanding environments.
316 Stainless Steel
Marine-grade stainless steel is ideal for chemical processing, marine, and medical applications. Powder coating provides an additional protective coating for extreme corrosion resistance.
A36 Steel
A cost-effective mild steel widely used in structural components, tanks, and bridges. Powder coating prevents rust and delivers a strong, long-lasting finish.
Hot Rolled Steel
Common in sheet metal, beams, and automotive parts. Powder coating strengthens the surface and provides a vibrant color finish while protecting against oxidation.
Tool Steel
High-carbon alloy steel used for cutting tools, dies, and punches. Powder coating adds wear resistance and a durable finish that withstands repeated industrial use.
Advantages of Powder Coating Service
The powder coating process provides numerous advantages over traditional liquid paints, making it the preferred dry finishing process for a wide range of industries. Key benefits include:
Durable & Long-Lasting Protection – Powder coating creates a tough, protective coating that resists corrosion, scratches, impacts, and weathering, significantly extending product lifespan.
Vibrant Color Finish & Versatility – Available in gloss, matte, metallic, and textured options, powder coating delivers a uniform surface with no drips or sags, ensuring both functionality and aesthetics.
Environmentally Friendly – As a VOC-free, eco-friendly coating, powder coating produces minimal overspray and waste, making it safer for the environment and workplace.
Cost-Effective & Efficient – With less material waste, thicker single-coat coverage, and reduced maintenance needs, powder coating offers a high-performance yet economical finishing solution.
What Products Can Be Powder Coated?
Powder coating is one of the most versatile dry finishing processes, capable of applying protective coatings and a durable finish to a wide variety of metal products. The powder coating process works best on conductive materials such as aluminum, steel, and stainless steel, delivering long-lasting resistance to corrosion, scratches, and wear. Common products that can be powder coated include:
Car and truck wheels, bumpers, chassis parts, motorcycle and ATV frames, racing components, and bicycle frames.
Machinery parts, conveyor systems, storage tanks, display stands, signage, and structural components.
Golf clubs, gym equipment, metal sculptures, art pieces, and decorative fabrications.
Indoor and outdoor metal furniture, patio sets, shelving, cabinets, railings, fencing, and metal doors.
Appliances & Home Products
Refrigerators, washing machines, dryers, grills, lighting fixtures, radiators, and kitchen hardware.
Design Considerations for Powder Coating
When planning the powder coating process, engineers and manufacturers should account for several important design factors to ensure the best protective coatings and a long-lasting durable finish:
Tolerances & Coating Thickness
Powder coating typically adds 0.006”–0.012” of thickness. This must be factored into tight-tolerance parts, through-holes, and mating surfaces to avoid dimensional issues. Choosing the right thickness also ensures the finish provides optimal protection without warping or uneven coverage.
Material Surface Preparation
Proper cleaning, degreasing, and pretreatment are critical for adhesion, especially on porous metals or substrates requiring primers. Smooth, contaminant-free surfaces ensure a consistent bond and defect-free finish.
Color & Finish Selection
Powder coating offers a wide range of vibrant color finishes in matte, gloss, metallic, and textured options. To maintain consistency, all parts should be coated using the same powder blend and curing method, preventing mismatches across assemblies.
Cost & Complexity
While powder coating is an economical dry finishing process, pricing varies with part size, geometry, and finish requirements. Complex parts with hidden areas or multiple masking zones may require additional labor, affecting overall project cost.
Powder Coating FAQs
What is powder coating and how does it work?
Powder coating is a dry finishing process where an electrostatically charged powder is applied to metal parts and then cured in an oven. This creates a durable, corrosion-resistant coating that outperforms traditional paint.
Which materials can be powder coated?
Powder coating is commonly applied to aluminum, steel, and other metal components. It is widely used for aerospace, automotive, medical, electronics, and industrial applications.
What are the benefits of powder coating compared to paint?
Unlike paint, powder coating forms a tougher, longer-lasting finish that resists chipping, scratching, fading, and corrosion. It also offers a smoother, more uniform appearance.
Can powder coating be customized in color and texture?
Yes. Powder coating provides a wide range of colors, gloss levels, and textures, allowing parts to meet both functional and aesthetic requirements.
Is powder coating environmentally friendly?
Yes. Powder coating is an eco-friendly finishing process since it produces minimal waste, contains no solvents, and emits little to no volatile organic compounds (VOCs).
What are the color and finish options available?
Powder coating provides a wide range of vibrant color finishes including gloss, matte, metallic, wrinkle, and textured effects. Custom color matching is also possible, allowing manufacturers to achieve both aesthetic appeal and functional performance in their parts.
Can powder coating be applied to complex or large parts?
Yes. The powder coating process can accommodate both small precision components and large industrial parts. With proper surface preparation and curing, even complex geometries receive an even, long-lasting finish.
What are the benefits of powder coating compared to paint?
Unlike paint, powder coating forms a tougher, longer-lasting finish that resists chipping, scratching, fading, and corrosion. It also offers a smoother, more uniform appearance.
Can powder coating be customized in color and texture?
Yes. Powder coating provides a wide range of colors, gloss levels, and textures, allowing parts to meet both functional and aesthetic requirements.
Is powder coating environmentally friendly?
Yes. Powder coating is an eco-friendly finishing process since it produces minimal waste, contains no solvents, and emits little to no volatile organic compounds (VOCs).
