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.
Most overseas purchasers struggle with: expensive third‑party drafting, cabinet water‑leakage in coastal/rainy sites, cabinet sagging caused by heavy battery load, bad hole‑position matching leading to poor assembly.
✅ Free CAD & DFM design service — no drawings required from you Only share dimension, installation way, IP grade and functional demands. Our structural engineers produce production‑ready 2D/3D drawings with unlimited free revisions, cutting your pre‑development cost.
✅ Optimized outdoor weather‑resistant construction Adopt integrated rain‑eave + double EPDM sealing groove, achieve stable IP54 / IP65 rating. Built‑in reinforcing ribs prevent cabinet deformation under heavy battery module weight, eliminate sagging & welding‑joint crack risks.
✅ Precision in‑house sheet‑metal fabrication Full workflow: laser cutting, CNC bending, full‑penetration welding, anti‑corrosion powder‑coating. Tolerance ±0.1mm, guarantee precise hole location and seamless assembly. Support wall‑mount / floor‑standing / pole‑mount installation styles.
✅ Flexible material & surface options SPCC cold‑rolled steel, galvanized steel, SS304 / SS316 stainless steel available. Weather‑resistant powder‑coat, galvanizing, stainless‑steel polishing for anti‑salt‑spray in coastal environment.
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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