In the world of outdoor infrastructure, where equipment must survive rain, snow, extreme temperatures, and relentless wear, Shenzhen Sanjun Hardware & Electrical Co., Ltd. delivers bespoke sheet metal solutions that don’t just meet but exceed international standards.
Founded in 2010 and operating from a 5,000㎡ state-of-the-art facility in Shenzhen, we’ve built our reputation on merging cutting-edge technology (AMADA / Taimai Fu CNC punch presses, 3000W laser cutters, and precision bending systems) with decades of sheet metal expertise—making us the go-to partner for international clients seeking rugged, customized outdoor cabinets.
Core Product: IP65-Rated Outdoor Cabinets (Engineered for Extreme Durability)
Our outdoor cabinets are meticulously crafted from high-quality sheet metal, designed to meet the demanding needs of telecommunications, power, and infrastructure industries.
Key Advantages:
- IP65 Waterproof & Dustproof Protection: Fully sealed against water ingress (even powerful jets) and dust intrusion, safeguarding equipment in rain, snow, or dusty environments.
- Wide Temperature Resilience: Withstands extreme cold (-20℃) and high heat (+60℃), ideal for regions with drastic temperature fluctuations.
- Anti-Peeling & Corrosion-Resistant Finish: Advanced surface treatment (powder coating or galvanization) ensures long-lasting color, resisting chipping, fading, and corrosion—even in UV-intensive or salty coastal areas.
- Robust Structural Design: Precision-cut and welded for maximum integrity, handling physical impacts and heavy loads. Equipped with lifting eyes for easy installation.
Tailored Customization: Your Design, Our Expertise
We recognize every project’s uniqueness, offering full customization for outdoor cabinets:
- Size & Structure Flexibility: Adapt dimensions and internal layouts—from compact enclosures to large-scale cabinets—to fit your equipment and spatial needs.
- Functional Add-ons: Integrate shelves, cable management systems, locking mechanisms, or ventilation solutions, all tailored to your operational requirements.
- Branding & Aesthetics: Custom colors, logos, or finishing techniques to align with your brand identity.
Why Choose Sanjun for Sheet Metal Solutions?
- Strict Quality Assurance: ISO 9001:2008 certified, with comprehensive quality control covering raw material inspection to final product testing.
- Continuous R&D Innovation: 10% of annual profits invested in R&D to stay ahead of industry trends and emerging demands.
- Global Service Capability: Proven track record of supplying clients across Europe, North America, and Asia, with on-time delivery and reliable technical support.
Ready to elevate your outdoor equipment protection with a custom sheet metal cabinet as tough as your business?


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