We are equipped with 5 laser cutting machines, 8 bending machines and more than 10 stamping machines. We own independent workshops for grinding, welding, surface treatment and silk screen printing. Supported by skilled technical workers, we can complete your orders in one-stop service.
We have been deeply engaged in the sheet metal enclosure industry for many years and accumulated rich practical experience in custom metal housing manufacturing. We fully understand the technical requirements of outdoor electrical boxes to meet your customized demands.
Outdoor electrical junction boxes enjoy broad application prospects. Widely adopted in photovoltaic, security, industrial automation and equipment wiring projects, they keep rising in global market demand for outdoor power distribution and wiring protection.
| Material | Grade | Thickness | Corrosion Resistance | Cost Level | Weight | Best Applications | Notes |
| Cold Rolled Steel | SPCC / DC01 / Q235 | 1.0-2.5mm | Low (needs coating) | Lowest | Medium | Indoor / dry outdoor, budget projects | Most common; must be powder coated or galvanized |
| Galvanized Steel | SGCC / DX51D+Z | 1.0-2.0mm | Medium | Low-Medium | Medium | Semi-outdoor, industrial dust environments | Zinc layer prevents rust; can be powder coated on top |
| Stainless Steel 304 | SUS304 / AISI 304 | 1.0-2.0mm | Good | Medium | Medium | Outdoor, coastal, food & pharma | Best balance of cost and corrosion resistance |
| Stainless Steel 316 | SUS316 / AISI 316L | 1.0-2.0mm | Excellent | High | Medium | Marine, chemical, high-corrosion areas | Molybdenum added; for salt spray / acidic environments |
| Aluminum Alloy | AL5052 / AL6061 | 1.5-3.0mm | Good (natural oxide layer) | Medium-High | Lightest | Lightweight outdoor, transportation | Light weight; good thermal conductivity; easy to machine |
| Copper | T2 / C11000 | 1.0-2.0mm | Good (patina) | High | Heavy | Special conductive / decorative enclosures | Rarely used as enclosure; mainly for grounding bars |










