Custom Sheet‑Metal Fabrication for Outdoor Power Box & Energy‑Storage Distribution Cabinet Enclosure

We fabricate heavy‑duty sheet‑metal enclosures for outdoor power distribution and energy‑storage systems. Featuring IP54‑IP65 waterproof & dust‑proof performance, reinforced anti‑deformation structure and anti‑salt‑spray surface finishing.

We deliver free 2D/3D CAD design according to your requirements, no drawing files from buyers needed, solving common pain points like cabinet water‑leakage, structural sagging and assembly mismatch for harsh outdoor working conditions.

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Core Strengths & Pain Points We Solve

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.

Application Industry & Scenarios

Solar PV project: PV combiner boxes for rooftop & ground‑mount solar stations
Energy‑storage industry: Commercial & residential ESS / BESS battery housing
Municipal power engineering: Street‑light control, community power distribution cabinets
Industrial automation: Outdoor equipment power control enclosure
Harsh environment projects: Coastal salt‑fog area, high‑humidity & dusty field sites

Spec Overview

防护等级：IP54/IP65可定制
Tolerance: ±0.1mm
Material: SPCC / SGCC / SS304 / SS316 / Aluminum alloy
Surface Finish: Powder coating, galvanizing, polishing
MOQ: 1PC prototype acceptable, no mold cost

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