Custom sheet metal, not off-the-shelf — built around your exact requirements.
Every cabinet on this page was built for a specific project. Your dimensions, materials, protection grade, door layout and cable entries are all decided by you — we handle structure design, process planning, fabrication and testing. This page shows what we have done and what we can do for your project.
✅ Free Custom Drawing Design, No Drawings Needed From You
Only share your installation dimensions, internal wiring layout, application environment and protection requirements. Our professional engineering team completes all design work from concept sketch, detailed dimension drawing, structural rationality check to formal production drawing at zero cost. Multiple rounds of drawing optimization & revision are supported until fully matching your wiring and assembly demands. Eliminate expensive external design outsourcing and extra R&D workload for your team.
✅ Professional DFM Manufacturability Optimization
We conduct full DFM review at the design stage, optimize unreasonable box structures that cause poor sealing, dust leakage, difficult wiring or high material cost. Avoid post-sampling rework, lower your overall production cost and reduce field failure risks caused by bad enclosure design.
✅ Premium Dustproof & Anti-Rust Electrostatic Powder Coating
Full cold-rolled steel welded body with integrated foam sealing strip to reach IP54/IP65 dustproof grade, effectively blocking dust intrusion in factory and outdoor environments. Uniform electrostatic powder spraying process forms a thick anti-corrosion coating, resisting rust, scratch and UV aging for long-term outdoor service life.
✅ Abundant Standard Sizes + Full Customization
Dozens of ready standard sizes for quick sampling & delivery; fully customizable dimension, door lock, mounting plate, cable knockouts, surface color and IP protection grade to fit industrial workshop, shopping mall power distribution, outdoor monitoring wiring and automation control scenarios.
✅ Flexible MOQ & Fast Lead Time
Support 1-piece prototype and bulk mass orders. 24H DFM review & quotation, sampling within 7 working days, mass production finished in 10–15 days based on quantity.
No drawings? No problem. Send your power module specs — our engineers deliver manufacturable CAD drawings free of charge, saving you $500+ in third-party design fees and weeks of engineering time.
Get My Free CAD DesignFully custom sizes matched to your power module, battery bank and maintenance clearance.
SPCC, SGCC galvanized, SUS304 or Aluminum 5052; 1.0–3.0 mm per load and budget.
IP54–IP55 sealing packages; upgraded gaskets and glands for harsher environments.
Single / double / front-access / rear-access doors with custom locks and hinges.
Bottom or side entries, sealed gland positions and sizes to your wiring plan.
Vents, fans, heat exchangers or AC integration — engineered to your heat load.
| Custom Distribution & Metering Cabinet — Capability Range | |
|---|---|
| Material Options | SPCC / SGCC galvanized steel / SUS304 stainless steel / Aluminum 5052 |
| Thickness Range | 1.0 – 2.5 mm (per structural load & enclosure size) |
| Protection Grade | IP54 – IP65 waterproof and dust-proof |
| Surface Treatment | Outdoor weather-resistant powder coating, 60 – 80 μm |
| Compartments | Independent separated meter compartments, 1–3 doors customizable |
| Locking & Safety | Custom lock positions, sealing strips, grounding bolts |
| Cable Entry | Bottom / side knockouts with sealed glands, positions customizable |
| Mounting | Wall-mounted / pole-mounted / floor-standing |
| Standards | Designed to your local grid & utility standards |
| Packaging | Export-grade plywood case with anti-rust film |
* All parameters are adjustable to your project. Contact us for a tailored engineering proposal.
Dimensions, module layout, or even a hand sketch — any format works.
Our engineers review manufacturability and propose structure optimizations.
Production-ready drawings delivered for your confirmation. Unlimited revision until approved.
First article produced with full QC report and photos for your approval.
Batch fabrication with in-process inspection at every critical step.
Export plywood packing, FOB/CIF/DDP shipping, 12–24 months warranty.
Quality inspection reports and photos are provided with each order, so you can confirm workmanship before the goods leave our factory. Third-party inspection (SGS / TÜV / BV) is welcome.
Request QC Report SampleSend specs → factory-direct quote in one business day. Volume pricing: unit cost typically drops 30–50% at 100+ pcs.
T/T 30% deposit, 70% balance before shipment. Sample orders and long-term partners: flexible terms available.
FOB, CIF and DDP supported. Export-grade plywood case with anti-rust film as standard.
12–24 months against manufacturing defects. Responsive after-sales with replacement parts support.
SanJun Hardware supplies custom outdoor distribution and metering cabinets to utility contractors, panel builders and electrical equipment distributors across global markets. Leading OEMs and grid operators trust us with their field deployments — most started with a single prototype order and scaled up from there.
Send your power module specifications — free CAD design and factory-direct quotation within 24 hours.
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