In the complex network of electrical systems that power modern buildings, indus...
Industrial Enclosure Solutions by a Trusted Manufacturer
Prota specialize in custom metal enclosures, cabinets, and boxes for B2B and OEM applications. With years of expertise in sheet metal fabrication, we provide tailored solutions for industrial and electrical projects, ensuring high-quality, precise results. Our one-stop service covers custom design, prototype development, fabrication, and on-time delivery, meeting your project specifications and ensuring precision, quality, and reliability.

- 15+ Years of Experience
- 14000m² Production Area
- 100+ Patents and Counting
Featured Electrical Enclosure
- Metal Enclosures
- Floor Standing Electrical Cabinet
- Electrical Plastic Box
- IT Cabinets
- Customized Metal Enclosures
- Enclosure Accessories
Custom Metal Enclosures for Your Project Specifications
Prota specializes in custom metal enclosures, cases, and cabinets for B2B and OEM applications. With expertise in precision sheet metal fabrication, we provide tailored solutions using Carbon Steel, Stainless Steel, and Aluminum alloy. Our services include logo carving, silk printing, flexible color options, custom cutouts, and custom sizes to meet your industrial and commercial project needs.
3D Design Service
Tailored 3D Models to Perfectly Match Your OEM and Industrial Project Requirements
Cooperation brand
Providing Trusted Building Material Solutions to Support Your Business Growth
and
Construction Needs
Manufacturing Process: From Concept to Final Delivery
A Controlled Manufacturing Process Ensuring Quality, Precision, and On-Time Delivery for B2B and OEM Projects
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Start Your Custom Metal Enclosure Project
With years of experience in sheet metal fabrication, we deliver high-quality metal enclosures for industrial and OEM applications. Whether you need a stainless steel cabinet manufacturer or an aluminum enclosure supplier, we provide tailored solutions, fast sampling, on-time delivery, and support small-batch and customized B2B orders.








































