Marine Powder Coating
Marine-grade powder coating for dock hardware, boat trailers, railings, davits, equipment frames, and coastal-installed metalwork exposed to salt air, UV, rain, and humidity cycling.
Protect marine, dock, and coastal metal components with professional coating application built for salt air, UV, and Florida humidity. TriNu Powder Coating combines thorough surface preparation, controlled powder application, verified curing, and final inspection to deliver durable finishes for boat trailers, railings, davits, dock hardware, and marine equipment frames.

Durable coating and preparation services for marine, coastal, and salt-air-exposed metal components.
Marine-grade powder coating for dock hardware, boat trailers, railings, davits, equipment frames, and coastal-installed metalwork exposed to salt air, UV, rain, and humidity cycling.
Sand blasting, grit blasting, and abrasive blasting remove rust, old coatings, mill scale, and contaminants while creating the proper profile for long-term coating adhesion.
A 10' × 10' × 30' production oven accommodates oversized marine fabrications, long railings, large frames, skid structures, and components many coating shops cannot handle.

TriNu starts by reviewing the component type, exposure conditions, coating goals, and project schedule. For Tampa Bay marine and coastal applications, salt-air exposure, UV, humidity, and installation environment guide product selection and preparation standards.
Thousands of completed coating projects show TriNu’s focus on preparation, consistency, and dependable turnaround.
A dependable finishing partner for marine, industrial, and fabrication projects.
Hands-on industrial coating experience supports durable results for demanding marine and coastal components.
The 30-foot oven handles oversized Tampa Bay marine frames, railings, and structural fabrications.
Surface prep, application, curing, and inspection are handled under one accountable workflow.
Pickup and delivery across the Tampa Bay area helps keep fabrication schedules moving.
Experienced finishers focused on dependable industrial coating results.
TriNu Powder Coating was founded in 2017 with a simple goal: provide dependable finishing work businesses could count on. Built in the Tampa Bay area, the company grew from hands-on industry experience and a belief that durable coatings start with proper preparation, controlled process, and clear follow-through. Today, TriNu supports manufacturers, fabricators, contractors, and marine-focused businesses with surface preparation, powder coating, inspection, and logistics under one roof. The team understands how Florida’s coastal weather, humidity, UV, and salt air affect metal performance, and they approach each project with the goal of reducing rework, protecting schedules, and delivering finishes built to last.
Marine coatings are protective finishes designed for metal components exposed to salt air, moisture, UV, and weather cycling. In TriNu’s workflow, marine-grade powder coating is applied after proper surface preparation to improve corrosion resistance, appearance, and durability. Common applications include boat trailers, dock hardware, railings, davits, coastal fixtures, and marine-equipment frames.
Talk with TriNu about your parts, specs, and schedule.
Architectural-grade products for demanding exterior applications.
Controlled coating process with documented quality focus.
Application aligned with technical data sheet requirements.
Share your part details, drawings, photos, or schedule requirements, and TriNu Powder Coating will help determine the right preparation, coating, and logistics approach for your project.
For immediate assistance, feel free to give us a direct call at (727) 316-6700. You can also send us a quick email at service@trinupowdercoating.com.
For immediate assistance, feel free to give us a direct call at (727) 316-6700. You can also send us a quick email at service@trinupowdercoating.com.