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.
Tesla EV charger protection box 7KW 32A sheet‑metal enclosure IP55
双重安装设计，广泛兼容
配备一体式金属底座支架，可落地安装；另配壁挂式背板，可壁挂安装，适用于别墅庭院、地下车库、商业充电站等多种场景。内部大空间可兼容所有主流特斯拉第二代/第三代壁挂式充电器，预留的线缆出口设计，充电时无需打开顶盖，更加便捷整洁。
重型金属材料和优质户外表面处理
可选加厚冷轧SPCC钢板/304不锈钢板，抗冲击、抗变形。整个柜体采用静电户外粉末喷涂工艺，耐刮擦、防锈、抗紫外线，长期户外暴露不脱落。内置全圆PU防水密封条，U型导水箱设计有效防止雨水渗漏，达到IP55防护等级。
人性化安全散热结构
双侧对称通风散热孔加速32A大功率充电时的散热，避免过热故障。配备密码钥匙双功能锁，有效防止未经授权的开启、盗窃和电气安全隐患。圆角折弯工艺消除毛刺，避免安装过程中划伤。
为全球客户提供全面的定制支持
我们支持全面的OEM和ODM定制：调整整体长度/宽度/深度，修改孔位，加装观察钢化玻璃窗，升级指纹锁，定制黑色/白色/灰色/任何潘通色，丝印品牌LOGO和警示文字。我们的技术团队可根据您的充电设备尺寸提供免费的结构优化图纸设计服务。
7KW 32A 充电桩柜 OEM 源制造商 (9)
垂直整合钣金生产车间
全流程自主生产：激光切割、数控精密折弯、氩弧焊、打磨、无尘粉末喷涂、组装。无外包中间环节，成本控制更佳，质量可追溯性更高。公差控制在±0.1mm以内，组装后无需二次修整。
专业新能源外壳制造经验
10多年来专注于电动汽车充电桩金属外壳制造，户外电气柜防腐蚀、防水和散热结构工艺成熟，熟悉全球新能源安装标准要求。
灵活的最低起订量和稳定的批量交付能力
接受1件样品试订单，大批量工程订单优先生产。日产量超过800套充电保护盒，出货前进行独立质检，确保每批产品外观和尺寸的一致性。
一站式支持解决方案
支持配套金属底座、安装螺丝、密封配件、内部安装板一站式供应；提供出口包装、FOB港口交货、出口发票和定制技术文件。
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 EV Charging Pile Enclosure — Capability Range | |
|---|---|
| 材质选项 | SPCC / SGCC galvanized steel / SUS304 stainless steel / Aluminum 5052 |
| Thickness Range | 1.2 – 3.0 mm (per pile rating & vandal resistance) |
| Protection Grade | IP54 – IP65 waterproof and dust-proof |
| 表面处理 | Outdoor weather-resistant powder coating, 60 – 80 μm |
| Thermal Design | Ventilation louvers, fan mounts, heat dissipation channels |
| 线缆管理 | Cable gland entries, hooks, retractable reel mounts |
| Human Interface | Screen cutouts, card reader slots, emergency stop openings |
| Mounting | Floor-standing pedestal / wall-mounted / pole-mounted |
| Branding | Silk-screen, logo embossing, custom color matching |
| 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 charging pile enclosures to EV charger manufacturers, charging network operators and energy companies across global markets. Growing charging brands trust us with their enclosure programs — most scaled from prototype to repeat volume orders.
Send your power module specifications — free CAD design and factory-direct quotation within 24 hours.
Get Free Design & Quote
