
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.
✅ 免费定制绘图设计,无需您提供任何图纸
您只需提供安装尺寸、内部布线布局、应用环境和防护要求。我们的专业工程团队将免费完成从概念草图、详细尺寸图、结构合理性检查到正式生产图纸的所有设计工作。我们支持多轮图纸优化和修改,直至完全满足您的布线和组装要求。无需昂贵的外部设计外包,也无需增加您团队的研发工作量。
✅ 专业DFM可制造性优化
我们在设计阶段进行全面的DFM(面向制造的设计)审查,优化不合理的箱体结构,这些结构会导致密封性差、漏尘、布线困难或材料成本高昂。避免样品后的返工,降低您的整体生产成本,并减少因箱体设计缺陷导致的现场故障风险。
✅ 高级防尘防锈静电粉末涂层
采用全冷轧钢焊接外壳,内置泡沫密封条,防护等级达到IP54/IP65,有效阻隔工厂及户外环境中的灰尘侵入。均匀的静电粉末喷涂工艺形成厚实的防腐涂层,耐锈蚀、耐刮擦、抗紫外线老化,确保长期户外使用寿命。
✅ 多种标准尺寸 + 完全定制
数十种现成的标准尺寸,可快速取样和交付;尺寸、门锁、安装板、电缆敲落孔、表面颜色和 IP 防护等级均可完全定制,以适应工业车间、商场配电、户外监控布线和自动化控制场景。
✅ 灵活的最低起订量和快速的交货时间
支持单件原型制作和大批量订单。24小时内提供DFM审核和报价,7个工作日内完成样品制作,批量生产根据数量在10-15天内完成。
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 | |
|---|---|
| 材质选项 | 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 |
| 表面处理 | 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 |
| 标准 | 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.








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