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Custom Power Distribution Cabinets & High Low Voltage Control Boxes
Custom Power Distribution Cabinets & High Low Voltage Control Boxes3
Custom Power Distribution Cabinets & High Low Voltage Control Boxes2
Custom Power Distribution Cabinets & High Low Voltage Control Boxes4
Custom Power Distribution Cabinets & High Low Voltage Control Boxes8
Custom Power Distribution Cabinets & High Low Voltage Control Boxes7
Custom Power Distribution Cabinets & High Low Voltage Control Boxes6
Custom Power Distribution Cabinets & High Low Voltage Control Boxes5
Custom Power Distribution Cabinets & High Low Voltage Control Boxes
Custom Power Distribution Cabinets & High Low Voltage Control Boxes3
Custom Power Distribution Cabinets & High Low Voltage Control Boxes2
Custom Power Distribution Cabinets & High Low Voltage Control Boxes4
Custom Power Distribution Cabinets & High Low Voltage Control Boxes8
Custom Power Distribution Cabinets & High Low Voltage Control Boxes7
Custom Power Distribution Cabinets & High Low Voltage Control Boxes6
Custom Power Distribution Cabinets & High Low Voltage Control Boxes5

Power Distribution Cabinet, High/Low Voltage Control Box, Base Enclosure, Complete Distribution Panel, Grid-Tie Cabinet

Our custom power distribution cabinets and electrical control boxes are precision-engineered for industrial power systems, renewable energy grid connections, and automation equipment. As a professional sheet metal fabricator, we provide one-stop solutions for high/low voltage control boxes, base enclosures, complete distribution panels, and grid-tie cabinets. Built with thick industrial-grade steel plates and reinforced structural design, our cabinets offer excellent rigidity, impact resistance, and long-term durability. Surface treatments include anti-corrosion powder coating, with customizable IP ratings to meet dustproof and waterproof requirements for harsh industrial environments. We support full OEM/ODM customization, including custom sizes, hole layouts, internal mounting structures, and surface finishes. Our strict dimensional tolerance control ensures perfect assembly compatibility with electrical components, making our cabinets ideal for power distribution, factory workshops, renewable energy stations, and industrial automation applications.

1. Product Overview

Our power distribution cabinets and control boxes are high-standard sheet metal products designed for electrical power systems, industrial control, and renewable energy applications. Unlike ordinary electrical enclosures, our cabinets feature reinforced structural design, strict safety standards, and customized internal layouts to accommodate complex electrical components. We specialize in manufacturing complete control distribution panels, grid-tie cabinets, and base enclosures, providing reliable mechanical protection, electromagnetic shielding, and environmental isolation for core power equipment.

2. Key Advantages

High Structural Rigidity & Durability

Thickened industrial-grade steel plates and reinforced frame design ensure strong load-bearing capacity and deformation resistance, suitable for long-term stable operation in harsh industrial environments.

Customizable IP Protection Levels

IP54/IP55/IP65 ratings available, with anti-corrosion powder coating treatment to resist dust, moisture, and chemical corrosion, extending service life in outdoor and high-humidity scenarios.

Precision Manufacturing & Perfect Assembly

Adopt laser cutting, CNC bending, and precision welding processes, with strict tolerance control to ensure accurate hole positions and consistent assembly gaps, perfectly matching electrical components and wiring systems.

Full OEM/ODM Customization Support

Custom sizes, special-shaped structures, internal mounting brackets, hole layouts, surface colors, and logo engraving are available. Our engineering team can optimize designs based on customer drawings to improve heat dissipation and structural stability.

3. Manufacturing Process

  1. Laser Cutting: Burr-free cutting and precise hole positioning for complex outlines and mounting holes
  2. CNC Bending: Accurate angle control to ensure uniform cabinet structure and assembly fit
  3. Welding & Polishing: Seamless welding and grinding to enhance structural strength and tightness
  4. Surface Treatment: Degreasing, phosphating, and electrostatic powder coating for durable anti-corrosion protection
  5. Assembly & Testing: Full inspection of dimensions, protection level, and structural integrity before delivery

4. Applications

  • Power distribution systems and low/high voltage power control
  • Industrial automation equipment and control panels
  • Renewable energy grid-tie cabinets and energy storage systems
  • Factory workshops, outdoor power stations, and industrial facilities
  • Complete electrical distribution panels and base enclosures
Latest Product

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Heavy-Duty Network Server Rack Cabinet — 42U / 37U / 22U

This heavy-duty server rack cabinet adopts high-quality cold-rolled steel sheet metal fabrication, supporting 22U, 37U, 42U multiple standard sizes. Designed with 19-inch universal mounting standard, excellent load-bearing capacity and efficient heat dissipation. Ideal for data centers, server rooms, telecom and network equipment storage, sturdy, durable and fully customizable.
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Custom Sheet Metal Chassis Enclosure for Industrial Control & Mining Cabinets

Custom Chassis Enclosure Fabrication: Spraying, Stamping, Bending, Cutting for Industrial Control & Mining Cabinets

We specialize in custom chassis and enclosure manufacturing for industrial control and mining equipment. Equipped with complete sheet metal processes including laser cutting, stamping, CNC bending, welding and powder coating, our products feature high structural strength, excellent corrosion and vibration resistance to adapt to harsh working environments. We support customized production per drawings and samples to meet diverse client demands.
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Custom Sheet Metal Fabrication for HD 4-in-1 Video Encoder Enclosure (1)

Custom precision sheet metal enclosure fabrication for HD 4-in-1 video encoder, including laser cutting, stamping, bending, welding and powder coating services

We specialize in custom sheet metal fabrication for HD 4-in-1 video encoder. All enclosures adopt advanced laser cutting, stamping, CNC bending and seamless welding technology, with surface powder coating treatment. The products feature compact structure, excellent dustproof & anti-corrosion performance, fully meeting the installation and protection requirements of video encoding equipment. We accept personalized OEM and ODM orders.
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High-precision Sheet Metal Fabrication for New Energy Storage & Industrial Control Enclosures4

Custom Sheet Metal Fabrication for New Energy Energy Storage Enclosure

Professional sheet metal manufacturing for new energy storage and industrial control enclosures. We handle sophisticated processes including laser cutting, precision stamping and powder coating. Featuring complex structural design, strict dimensional tolerance and high sealing requirements, the products demand advanced craftsmanship. Our mature processing technology delivers high rigidity, corrosion resistance and stable performance, meeting stringent industrial application standards.
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Latest News

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12/ June

Antimicrobial Surface Finishes for Medical Terminal Housings

Antimicrobial Medical Kiosks, Hospital Terminal Housings, Custom Sheet Metal Fabrication, Medical-Grade Enclosures
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Antimicrobial Surface Finishes for Self-Service Hospital Terminal Housings

11/ June

Aluminum vs Galvanized Steel for DC Fast Charger Cabinets

Choose the perfect metal for your DC fast charger enclosures. Explore aluminum and galvanized steel solutions with San Jun Hardware's CNC fabrication.
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Choosing Sheet Metal between Aluminum and Galvanized Steel for Commercial DC Fast Charger Cabinets

5/ June

Why Aluminum Alloys Are Reshaping EV Charging Infrastructure

Discover why aluminum alloys are replacing steel in EV charging infrastructure to reduce installation costs, improve thermal cooling, and ensure durability.
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Lightweight Aluminum Alloys Are Reshaping EV Charging Infrastructure

4/ June

Common Sheet Metal Design Mistakes: Stop Production Delays

Discover common sheet metal design errors delaying your production. Learn how San Jun Hardware fixes thickness, tolerance, and ventilation issues via DFM.
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Common Sheet Metal Design Mistakes That Delay Production

29/ May

Technical Factors for Custom Outdoor LCD Display Enclosures

Learn how precision sheet metal fabrication, IP65/IP66 sealing, and smart thermal management protect outdoor commercial LCD kiosks and electronic displays.
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Technical Factors for Custom LCD Display & Electronic Kiosk Enclosures

28/ May

Cut EV Charger Assembly Costs: Smarter DFM Sheet Metal Tips

Discover how Design for Manufacturing (DFM) sheet metal strategies simplify commercial EV charger installation, optimize cable routing, and reduce field costs.
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DFM Strategies to Lower EV Charger Assembly Costs

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