
Industrial Steel Electrical Cabinet
Customization Options
- Tailored Design & Specifications – Choose from various sizes, IP ratings (IP65/IP67), and materials (304 or 316 stainless steel) to match your industrial, commercial, or outdoor applications.
- Engineering & Prototype Support – Provide CAD or technical drawings, and our team will develop 3D models, run simulations, and create prototypes for approval before mass production.
- Precision Manufacturing & Quality Testing – High-accuracy laser cutting and CNC bending, welding for durability, plus rigorous testing including waterproof, dustproof, and corrosion resistance checks.
- Packaging & Global Delivery – Secure export-grade packaging, worldwide shipping, and dedicated after-sales support including spare parts and technical guidance.

Why Choose Prota
Certified Quality Assurance
Our ISO 9001‑certified factory in Anji ensures rigorous production control, and our products are tested and approved to standards such as CE, RoHS, UL, and IP55/IP66.
Large‑Scale Production Capacity
Operating on a fully equipped 6,000 m² facility, we support large‑volume manufacturing with modern punch, CNC bending, welding, powder‑coating lines and export capacity to over 100 countries.
Global One‑Stop Service
From custom design and technical support through to production and worldwide logistics, ProtaBox delivers turnkey enclosure solutions tailored for B2B clients-ensuring your project stays on schedule, within budget, and meets your specifications.
FAQ
How do you ensure quality and compliance?
All products undergo strict quality control, including material inspection, dimensional checks, waterproof and corrosion tests. Certifications include ISO9001, CE, RoHS, and optional UL testing.
What are the IP ratings for your metal electrical cabinets?
Our metal electrical cabinets are available with various IP (Ingress Protection) ratings, typically ranging from IP54 to IP66, depending on your specific needs. These ratings ensure protection against dust and water ingress, safeguarding your electrical components from environmental factors.
Do you offer post-sale support and spare parts?
Absolutely. Prota provides technical guidance, maintenance support, and spare parts to ensure long-term reliability and client satisfaction.
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