New Energy Charging Equipment
AC/DC charging pile enclosures and charging supporting sheet-metal parts.
2010
Founded
3000㎡
Factory Area
40+
Team Members
9
Production Processes
What We Build
Product Categories
Six specialized sheet-metal product lines covering new energy, power, telecom and intelligent equipment.
Energy Storage & Power Equipment
BESS cabinets, PV/wind supporting parts and high-low voltage distribution cabinets.
Industrial HMI & Monitor Enclosures
Kiosk, education display, digital signage and industrial monitor housings.
Telecom & Network Cabinets
Fiber-optic boxes, network device chassis and telecom communication cabinets.
Industrial Control Equipment
Equipment chassis, control cabinets and custom precision structural parts.
Outdoor Security & Municipal
Protection boxes, control boxes and outdoor cabinet supporting parts.
Featured Work
Featured Products
Representative enclosures and chassis fabricated for real-world applications.
C&I Integrated BESS Power Cabinet
Air-Cooled ESS AC-DC Cabinet
241kWh Liquid-Cooled Storage Cabinet
Non-Standard Blade Battery Box
Laser-Perforated Multimedia Panel
Precision 2U Rack Chassis
Why SanJun
Core Advantages
One-Stop OEM / ODM
From design, cutting and bending to finishing and assembly — a single partner for the whole product.
Free CAD & DFM
Free drawing design and DFM engineering to optimize cost, structure and manufacturability.
Strict Quality Control
ISO 9001 / 14001 management and IP54–IP66 protection tested at every stage.
Fast, Flexible Delivery
Standard parts in 7–15 days, custom builds in 20–30 days with responsive support.
Company Introduction
Inside SanJun Hardware
A quick look at our factory, capabilities and fabrication processes.
Company Introduction · SanJun Hardware
How We Work
Production Process
One-stop sheet metal fabrication in nine controlled steps.
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01
Free Drawing Design & DFM
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02
Laser Cutting
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03
Precision Bending
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04
Forming
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05
Welding
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06
Grinding & Deburring
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07
Riveting
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08
Electrostatic Powder Coating
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09
Assembly & QC
Certified & Reliable
Quality & Certifications
ISO 9001
Quality Management
ISO 14001
Environmental Management
IP54 / IP65
Ingress Protection
RoHS / REACH
Material Compliance
Get in Touch
Request a Quote
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