Leading Electrical Equipment Supplier & Manufacturer
CHNRH delivers high-quality electrical equipment solutions with 17 years of manufacturing excellence. From switchgear to power distribution systems, we provide innovative products for power systems worldwide.
Request QuoteWhy Choose CHNRH Electrical Equipment
We are not just enclosure processors – we are comprehensive power equipment manufacturers. From switchgear and distribution panels to transformers and control systems, we deliver complete electrical solutions under one roof.
Certified Quality
ISO9001, ISO14001, ISO45001, and 3C certified manufacturing processes ensure superior product quality and reliability.
Advanced Technology
State-of-the-art CNC punching, laser cutting, bending, and welding technology for precision manufacturing.
Global Reach
Serving power systems, industrial enterprises, real estate, telecommunications, and civil construction worldwide.
Green & Sustainable
Committed to environmental protection with eco-friendly manufacturing processes and sustainable product development.
Custom Solutions
Tailored electrical equipment solutions designed to meet specific customer requirements and applications.
Premium Support
First-class after-sales service engineering with dedicated technical support and maintenance services.
Electrical Equipment Product Center
Comprehensive range of electrical equipment solutions for various industrial applications

Electrical Cabinets
High-quality electrical cabinets designed for optimal protection and organization of electrical components.
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Electrical Boxes & Enclosures
Durable enclosures providing superior protection for electrical components in various environments.
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Power Distribution Cabinets
Professional power distribution solutions for efficient and safe electrical power management.
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Control Panel
Robust control panel enclosures designed for reliable operation in industrial applications.
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Network Cabinets
Advanced network cabinets providing secure and organized housing for networking equipment.
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Switchgear
High-performance switchgear solutions for electrical power distribution and control systems.
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Precision sheet metal fabrication
Utilizing industry-leading CNC punching, laser cutting, bending, and welding technologies, we manufacture high-precision, high-strength, and weather-resistant shells and structural components for switchgear, box-type substations, and integrated cabinets. Our solutions ensure equipment operates stably for extended periods in harsh environments.
- Advanced CNC Processing Technology
- High-Precision Laser Cutting
- Professional Welding Services
- Weather-Resistant Materials

High-precision injection molding
With powerful injection molding capabilities, we produce anti-theft transparent metering boxes, insulation components, and other parts with excellent insulation performance, flame resistance, and dimensional consistency. High transparency materials allow internal status to be clearly visible, greatly enhancing operational safety and convenience.
- Advanced injection molding capabilities
- Excellent Insulation Performance
- Flame-Resistant Materials
- High Transparency Options
Available Surface Treatments
Professional surface treatment options to enhance durability and performance
Powder Coating
Durable and environmentally friendly coating for superior corrosion resistance.
Galvanizing
Hot-dip galvanizing for maximum protection against corrosion and rust.
Anodizing
Electrochemical oxidation process for enhanced surface hardness and appearance.
Plating
Zinc, nickel, and chrome plating options for specific application requirements.
Passivation
Chemical treatment to improve corrosion resistance of stainless steel components.
Sandblasting
Surface preparation for optimal adhesion and uniform finish quality.
Available Materials
Wide selection of high-quality materials for various application requirements
Stainless Steel
304, 316, 316L grades for corrosion resistance and durability
Carbon Steel
High-strength carbon steel for structural applications
Aluminum
Lightweight aluminum alloys for various electrical enclosures
Galvanized Steel
Hot-dip galvanized steel for outdoor applications
Copper
High-conductivity copper for electrical components
Brass
Corrosion-resistant brass for specialized applications
Frequently Asked Questions
Common questions about our electrical equipment and services
What certifications do your electrical equipment have?
Can you provide custom electrical equipment solutions?
What industries do you serve?
What is your manufacturing capacity and lead time?
Do you provide after-sales support and maintenance services?
Contact CHNRH
Ready to discuss your electrical equipment needs? Get in touch with our expert team for custom solutions and competitive pricing.
Address
Feilong 2nd Road, Yueyang Community, Tongliang District, Chongqing, China
Experience
17 Years of Manufacturing Excellence