
Powder coating systems, built turnkey.
Custom powder lines engineered from a single shop — pretreatment, application, and curing — for high-quality, repeatable finishes at production volume.
The process
A complete line, engineered as one.
Powder coating delivers a durable, uniform, environmentally responsible finish — but only when every stage of the line is tuned to your parts and your throughput.
We design the entire system as a single, integrated line: clean and prepare the substrate, apply powder consistently, then cure to a hard, lasting finish. Every layout is unique to the way you run.
Line stages
Four stages. One integrated system.
Pretreatment
Multi-stage washers and pretreatment machines clean, etch, and prepare the substrate for maximum coating adhesion and corrosion resistance.
Application Booths
Powder coating booths with efficient reclaim — manual, automated, or hybrid — sized to your part envelope and color-change needs.
Curing Ovens
Gas or electric finish curing ovens engineered for even temperature and the throughput your line demands.
Conveyance & Controls
Material handling, control systems, and spiral ductwork that tie the line together and keep it running.
Environmental Rooms
Climate-controlled spaces that protect finish quality and stabilize process conditions year-round.
Retrofit & Upgrade
Improve, expand, or modernize an existing powder line — without replacing what already works.

Why United
Designed for ROI, not just spec.
- A.Tailored layout
Unique layout options optimized for footprint, throughput, and return.
- B.Built in-house
Full custom metal fabrication and laser cutting under one roof.
- C.Installed & supported
We commission on-site and back it with parts and service.
Ready to ship
Need a booth now? Meet Boss Booths.
Pro-grade, ready-to-ship open-face spray booths — the same United Finishing Systems engineering, sized and priced for smaller shops that need it fast.
