Energy Storage & Power Equipment Sheet Metal

Dongguan Sanjun Hardware & Electrical Co., Ltd.

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Precision 2U Rack Chassis Engineering for an Enterprise Data Center

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!

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

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.

Precision Alignment Solutions for Complex Multi-Interface Telecom Housings

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!

Cable Management Architecture in Modular Network Device Chassis

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.

Advanced Thermal Management Strategies for Outdoor Enclosures in Extreme Climates

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!

Optimizing High-Density Rack Airflow and Duct Channeling in Custom Rack Enclosures

Optimize High-Density Rack Airflow in Custom Rack Enclosures

Discover custom rack enclosures with engineered duct channeling by SanJun Hardware to optimize thermal management, prevent throttling, and lower PUE.

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Product

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

Custom 241kWh Liquid‑Cooled Energy Storage Cabinet Enclosure

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

Custom IP65 Waterproof Outdoor Power Distribution Sheet Metal Cabinet

Custom 3-Door Metering Distribution Box, Outdoor Waterproof & Dustproof Meter Cabinet Sheet Metal Fabrication

PV Solar AC Distribution Cabinet Sheet Metal Enclosure Manufacturer

Non-Standard Blade Battery Box Metal Enclosure & New Energy Energy Storage Chassis Housing Fabrication

Custom Off-Grid New Energy Battery Integrated Cabinet Sheet Metal Enclosure

Wall-mounted Home Solar Energy Storage Lithium Battery Enclosure Manufacturer | New Energy Sheet Metal Fabrication

Stackable Solar Lithium Battery Energy Storage Cabinet Enclosures, New Energy Sheet Metal Fabrication Manufacturer

Precision Sheet Metal Fabrication Outdoor Carbon Steel Power Distribution Cabinets, Waterproof, Dustproof & Anti-static for Outdoor Application

Custom Design Sheet Metal Cabinets for Large Power Distribution Systems & New Energy Equipment Enclosures