Industrial Finishing Systems
Batch | Conveyor | Powder Coating
Made In The USA
35+ Years of Experience
Osha & NFPA Compliant
Precision Engineering
Manufacturer Backed Warranty
Industrial paint Finishing Systems
From Spray-Tech
Decades of Engineerings Experience
With more than 33 years of engineering and manufacturing experience, we’ve partnered with many organizations, in various industries, and created world class industrial finishing systems.
Modular Assemblies & Turnkey Finishing Lines
From initial engineering and controls to manufacturing, installation, startup, and ongoing service, Spray-Tech delivers complete turnkey finishing systems built around your production goals, facility, and workflow.
Comprehensive Post-Support & Warranty
We offer warranty and additional support to assist our customers in maintaining and optimizing their systems, ensuring long-term success and satisfaction.
Made In The USa
Proudly engineered and manufactured in California, serving customers across the United States, Canada, and Mexico with industrial finishing systems built for long-term performance.
Turnkey Finishing Systems Experts
For more than 35 years, Spray-Tech/Junair has designed and manufactured finishing equipment and complete finishing systems for industrial operations across North America. From individual paint booths and ovens to large-scale, fully integrated finishing lines, our systems are built around the real-world demands of the products, processes, facilities, and production goals they serve.
Every project is backed by experienced engineering, American manufacturing, comprehensive warranties, and a team that remains involved well beyond installation. Whether you’re expanding an existing operation or building an entirely new finishing process, Spray-Tech brings the engineering expertise, manufacturing capability, and long-term support to take it from concept to production.
Turnkey Finishing Systems Experts
For more than 35 years, Spray-Tech/Junair has designed and manufactured finishing equipment and complete finishing systems for industrial operations across North America. From individual paint booths and ovens to large-scale, fully integrated finishing lines, our systems are built around the real-world demands of the products, processes, facilities, and production goals they serve.
Every project is backed by experienced engineering, American manufacturing, comprehensive warranties, and a team that remains involved well beyond installation. Whether you’re expanding an existing operation or building an entirely new finishing process, Spray-Tech brings the engineering expertise, manufacturing capability, and long-term support to take it from concept to production.
Industrial paint LInes For Any Finishing Need
COMPLETE TURNKEY FINISHING SYSTEMS
Spray-Tech designs and manufactures complete industrial finishing lines for virtually any application, part size, production volume, or facility. From standalone batch systems to fully automated conveyorized lines, we can integrate pretreatment, washing, drying, paint and powder application, flash-off, curing, material handling, controls, ventilation, and other process equipment into one complete system engineered around your operation.
ENGINEERED FOR YOUR PRODUCT & PRODUCTION GOALS
There is no one-size-fits-all finishing line. Our engineers evaluate your parts, coatings, throughput requirements, available floor space, utilities, material flow, cure requirements, and production goals to develop the right system for your facility. Whether you are finishing small components by the thousands or extremely large industrial products, we can engineer the equipment and process around the job.
BATCH, CONVEYORIZED & AUTOMATED SYSTEMS
We build everything from manual batch finishing systems to high-volume, continuously operating production lines. Systems can incorporate overhead or floor conveyors, automated controls, multiple finishing stages, cure and dry-off ovens, powder coating, wet spray, electrocoating, dip processes, and custom material-handling solutions.
MODULAR, EXPANDABLE & CUSTOM-BUILT
Our finishing systems can be designed in modular assemblies to simplify installation and accommodate future expansion. Equipment is engineered and manufactured around your facility rather than forcing your production process into a predetermined configuration.
Warranty & Customer Service
Our engineers are on-site for two weeks and available for follow-up for over 18 months to ensure every detail is right. From design through installation and spare parts, we provide responsive support and smart solutions tailored to your finishing needs
COMPLETE TURNKEY FINISHING SYSTEMS
Spray-Tech designs and manufactures complete industrial finishing lines for virtually any application, part size, production volume, or facility. From standalone batch systems to fully automated conveyorized lines, we can integrate pretreatment, washing, drying, paint and powder application, flash-off, curing, material handling, controls, ventilation, and other process equipment into one complete system engineered around your operation.
ENGINEERED FOR YOUR PRODUCT & PRODUCTION GOALS
There is no one-size-fits-all finishing line. Our engineers evaluate your parts, coatings, throughput requirements, available floor space, utilities, material flow, cure requirements, and production goals to develop the right system for your facility. Whether you are finishing small components by the thousands or extremely large industrial products, we can engineer the equipment and process around the job.
BATCH, CONVEYORIZED & AUTOMATED SYSTEMS
We build everything from manual batch finishing systems to high-volume, continuously operating production lines. Systems can incorporate overhead or floor conveyors, automated controls, multiple finishing stages, cure and dry-off ovens, powder coating, wet spray, electrocoating, dip processes, and custom material-handling solutions.
MODULAR, EXPANDABLE & CUSTOM-BUILT
Our finishing systems can be designed in modular assemblies to simplify installation and accommodate future expansion. Equipment is engineered and manufactured around your facility rather than forcing your production process into a predetermined configuration.
Warranty & Customer Service
Our engineers are on-site for two weeks and available for follow-up for over 18 months to ensure every detail is right. From design through installation and spare parts, we provide responsive support and smart solutions tailored to your finishing needs
COMPLETE TURNKEY FINISHING SYSTEMS
Spray-Tech designs and manufactures complete industrial finishing lines for virtually any application, part size, production volume, or facility. From standalone batch systems to fully automated conveyorized lines, we can integrate pretreatment, washing, drying, paint and powder application, flash-off, curing, material handling, controls, ventilation, and other process equipment into one complete system engineered around your operation.
ENGINEERED FOR YOUR PRODUCT & PRODUCTION GOALS
There is no one-size-fits-all finishing line. Our engineers evaluate your parts, coatings, throughput requirements, available floor space, utilities, material flow, cure requirements, and production goals to develop the right system for your facility. Whether you are finishing small components by the thousands or extremely large industrial products, we can engineer the equipment and process around the job.
BATCH, CONVEYORIZED & AUTOMATED SYSTEMS
We build everything from manual batch finishing systems to high-volume, continuously operating production lines. Systems can incorporate overhead or floor conveyors, automated controls, multiple finishing stages, cure and dry-off ovens, powder coating, wet spray, electrocoating, dip processes, and custom material-handling solutions.
MODULAR, EXPANDABLE & CUSTOM-BUILT
Our finishing systems can be designed in modular assemblies to simplify installation and accommodate future expansion. Equipment is engineered and manufactured around your facility rather than forcing your production process into a predetermined configuration.
Warranty & Customer Service
Our engineers are on-site for two weeks and available for follow-up for over 18 months to ensure every detail is right. From design through installation and spare parts, we provide responsive support and smart solutions tailored to your finishing needs
Powder coating
Our powder coating systems are available in both batch and conveyor designs, delivering durable finishes, high transfer efficiency, and reduced environmental impact for a wide variety of parts and production needs..
Wet spray painting
From manual batch booths to fully automated conveyor lines, our wet spray systems provide versatile finishing solutions with exceptional coverage and quality across many industries.
Dip Lines
Whether set up as a standalone batch process or integrated into a continuous production line, our dip coating systems deliver uniform finishes and reliable protection for a broad range of applications.
Electrocoating
Our electrocoating equipment supports both batch immersion tanks and conveyorized systems, applying corrosion-resistant, water-based coatings with consistent coverage on complex geometries.
Powder coating
Our powder coating systems are available in both batch and conveyor designs, delivering durable finishes, high transfer efficiency, and reduced environmental impact for a wide variety of parts and production needs..
Wet spray painting
From manual batch booths to fully automated conveyor lines, our wet spray systems provide versatile finishing solutions with exceptional coverage and quality across many industries.
Dip Lines
Whether set up as a standalone batch process or integrated into a continuous production line, our dip coating systems deliver uniform finishes and reliable protection for a broad range of applications.
Electrocoating
Our electrocoating equipment supports both batch immersion tanks and conveyorized systems, applying corrosion-resistant, water-based coatings with consistent coverage on complex geometries.
Turnkey Systems Options
Turnkey Systems Options
Turnkey Systems Options
Conveyor & Batch Systems
Design and build custom conveyorized and batch finishing systems engineered around your production volume, part sizes, facility, and workflow. Every solution is optimized for efficient throughput, consistent quality, and long-term reliability.
All Finishing Applications Available
Whether your process requires powder coating, wet paint, e-coat, or specialty industrial coatings, we engineer complete finishing solutions tailored to your performance, quality, and production requirements.
Large & Small Industrial Projects
Whether you're upgrading a single spray booth or installing a complete turnkey finishing line, our team delivers scalable solutions backed by engineering expertise, manufacturing, installation, and long-term support.
Conveyor & Batch Systems
Design and build custom conveyorized and batch finishing systems engineered around your production volume, part sizes, facility, and workflow. Every solution is optimized for efficient throughput, consistent quality, and long-term reliability.
All Finishing Applications Available
Whether your process requires powder coating, wet paint, e-coat, or specialty industrial coatings, we engineer complete finishing solutions tailored to your performance, quality, and production requirements.
Large & Small Industrial Projects
Whether you're upgrading a single spray booth or installing a complete turnkey finishing line, our team delivers scalable solutions backed by engineering expertise, manufacturing, installation, and long-term support.
Professional Consulting
Professional Consulting
Industry Leaders
With more than 65 years of expertise, Spray-Tech is a trusted name in high-performance automotive and industrial finishing systems. We design equipment that saves time, energy, and resources—always compliant with OSHA and NFPA standards.
Modular Assemblies
Our systems ship in modular assemblies, pre-wired and pre-plumbed to cut installation time. Wiring looms and pre-engineered connections simplify setup, reducing field labor and getting your finishing line operational faster.
Warranty & Customer Service
Our engineers are on-site for two weeks and available for follow-up for over 18 months to ensure every detail is right. From design through installation and spare parts, we provide responsive support and smart solutions tailored to your finishing needs
Common Questions
We provide extended customer service throughout the life of your finishing system, including technical support, troubleshooting, replacement parts, maintenance guidance, and system upgrades. Our equipment is also backed by warranty coverage for added confidence after installation.
Spray-Tech installs custom finishing systems throughout the United States, Canada, and Mexico. Our team can manage the process from initial engineering, manufacturing through delivery, installation, and startup.
Contact our finishing system experts with information about your parts, coatings, production goals, facility, and current process. You can fill out the form at the top of the page, and we’ll review your requirements and help develop a solution and quote tailored to your operation.
Yes. Spray-Tech can design and integrate the equipment needed for a complete finishing process, including parts washers and pretreatment systems, dry-off and curing ovens, spray booths, conveyors, controls, and material-handling equipment. Each system is engineered around your parts, coatings, production volume, facility, and process requirements.
Yes. We design custom batch and conveyorized systems for parts of many sizes, weights, and shapes. We have extensive experience working on large parts, including wind turbines, aerospace, and more.
Yes. Spray-Tech can design finishing systems for aerospace components, marine and boat parts, and other large or specialized industrial products. Each system is engineered around the part dimensions, substrate, coating requirements, production volume, and desired finish quality.
Our systems can support liquid paint, wet paint, powder coating, primers, clear coats, protective coatings, and other specialized industrial finishes. We can help determine the right application equipment, booth design, curing process, and material handling setup for your coating and parts.
Paint Line Product Options
Our paint finishing conveyor systems are engineered to move parts efficiently through each stage of the paint and finishing process. Designed for flexibility, they can be configured to fit your specific layout, part size, and production volume. Whether overhead, floor-mounted, or power and free, each system ensures smooth, continuous movement to keep your operation running efficiently.
For lower-volume or specialized operations, our batch finishing systems offer the same high-quality results with greater control and flexibility. Ideal for custom jobs or varied part sizes, these systems allow operators to manually move parts through each stage of the finishing process while still benefiting from Spray-Tech’s proven performance and durability.
Our Pre-Treatment Washers are built in pre-assembled, pre-plumbed modules and thoroughly tested in our shop to reduce installation time and minimize field labor. Tanks are double welded and leak-tested to ensure durability and a smooth setup process. Stainless steel, self-draining headers are standard, preventing the common failures seen with PVC or CPVC.
Pump materials are chosen based on chemical supplier specs, and high-efficiency motors help cut operational costs. All UL-labeled control panels arrive ready for use, avoiding field certification delays.
Arriving in pre-assembled modules, our paint curing ovens have both gas or electric burner systems wired to junction boxes, making installation fast and efficient. Designed for durability and consistent performance, they feature automated controls and energy-efficient systems to deliver high-quality finishes while reducing operating costs.
Each oven is built with heavy-duty insulated panels to maintain precise temperatures and minimize heat loss. Flexible configurations allow integration with batch or conveyor finishing lines, giving manufacturers the ability to scale production as needed.
Our Services
Professional Installation
Our project management experience in this highly specialized industry sector is second-to-none.
We Provide Consulting
Your project is in capable hands with authorized Spray Tech / Junair personnel and distributors.
Ongoing Maintenance
We understand it is imperative that your equipment and finishing system operates efficiently and safely at all times.
State of the Art Design
Spray Tech / Junair/Junair can enhance your profit through seasoned facility design expertise and process knowledge.
Repair Services
Our network of authorized distributors ensures that your finishing system operates at peak efficiency 24/7.
World Class Manufacturing
We employ lean manufacturing techniques so we can decrease costs and pass on the savings to you.
Contact us
Code Compliance
OSHA - Occupational Safety and Health Administration
Our commitment to safety aligns with OSHA’s guidelines and regulations, ensuring a secure working environment for all.
NFPA - National Fire Protection Association
Spray-Tech is committed to upholding and advancing the rigorous safety measures advocated by NFPA to ensure a secure and compliant environment for our clients.
ETL - Electrical Testing Labs
We work hard to meet ETL standards in order to ensure our electrical equipment meets rigorous safety and performance criteria.
EPA - Environmental Protection Agency
Our environmental responsibility is reflected in our compliance with EPA regulations, contributing to a cleaner and sustainable future.