OEM Factory Precision Custom Sheet Metal Fabrication

Customized sheet metal fabrication with advanced laser cutting, bending, and stamping processes. The product is made from high-quality stainless steel and aluminum, ensuring durability and precision. Certified by ISO9001, it guarantees compliance with international quality standards, enhancing buyer confidence in product reliability.

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Custom Outdoor Waterproof Dust‑Proof 5G Communication Base Station Power Cabinet

This outdoor 5G base‑station power cabinet is purpose‑built for telecom power supply units. It delivers stable waterproof, dust‑proof and thermal management performance for long‑term field deployment. We supply free production‑ready CAD drawings. No client‑provided sketches are needed.

Custom 241kWh Liquid‑Cooled Energy Storage Cabinet Enclosure

This non‑standard 241kWh liquid‑cooled energy storage cabinet enclosure is engineered for lithium‑ion battery systems. It supports internal liquid‑cooling layout, high‑strength structural load‑bearing and reliable outdoor environmental resistance. We deliver free production‑ready CAD drawings according to project requirements, so customers do not need to provide self‑designed sketches.

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.

Custom IP65 Waterproof Outdoor Power Distribution Sheet Metal Cabinet

Professional OEM sheet metal maker of custom outdoor waterproof & dustproof power distribution cabinets for solar PV, municipal power, industrial automation and energy storage. Free 2D/3D CAD structural design available if you have no finished drawings. Featuring double-seal rainproof structure, ±0.1mm precision processing and anti-corrosion coating, our cabinets resist deformation, water leakage and dust ingress outdoors. Full in-house one-stop production ensures consistent quality and fast delivery for sampling and bulk production.

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28/ augustus

Precision 2U Rack Chassis Engineering for Enterprise Data Center

Solve 2U server thermal & fitment issues with SanJun's precision sheet metal engineering. Request your free DFM review & custom quote today!

Precision 2U Rack Chassis Engineering for an Enterprise Data Center

27/ augustus

Arc-Resistant Switchgears Design & Sheet Metal Fabrication

Build safer high-voltage cabinets with SanJun Hardware. Expert arc-resistant sheet metal design, DFM optimization & IEC/IEEE certified fabrication.

Arc-Resistant Sheet Metal Design Guidelines for High-Voltage Switchgear Cabinets

21/ augustus

Precision Alignment for Multi-Interface Telecom Housings

Eliminate tolerance stack-up with SanJun Hardware’s OEM/ODM precision telecom sheet metal housings. Achieve 0.01mm alignment & seamless EMI shielding!

Precision Alignment Solutions for Complex Multi-Interface Telecom Housings

20/ augustus

Cable Management Framework in Modular Network Device Chassis

Discover custom sheet metal chassis & cable management solutions that optimize thermal performance, prevent EMI, and boost serviceability with SanJun.

Cable Management Architecture in Modular Network Device Chassis

14/ augustus

Thermal Management for Outdoor Enclosures in Extreme Climates

Protect BESS & 5G equipment in extreme climates with SanJun Hardware’s custom thermal management sheet metal enclosures. Get a free DFM quote in 24 hours!