Technical Standards and Certification

EN IEC-Low-voltage Switchgear and Controlgear Assemblies
EN IEC-Medium voltage Metal-clad Withdrawable Switchgear
EN IEC-Medium-voltage Ring Main Units (RMU)
 

Your Ready-to-Use Power Solution Partner

We provide turnkey electrical engineering—transforming complex scenarios into IEC-certified, "Plug & Play" systems delivered ready for immediate operation.

Custom Power Engineering

Engineering-First Approach We act as your technical consultant, handling everything from individual components to full-scale projects with expert CAD design for any complex scenario.

Built for Extreme Conditions

Our equipment is built to withstand extreme heat, dust, and the region’s unique voltage instabilities.
 

Maximize Power ROI

Direct ROI through Power Optimization Our APFC and SVG solutions eliminate utility fines and improve power factor to 0.99, cutting factory electricity costs by up to 30%.
 

Plug & Play Support

Seamless Logistics & "Zero-Distance" Support With short lead times and tracked delivery, we ship pre-tested systems directly to your site for immediate wiring and "Plug & Play" use, backed by 24/7 remote guidance.

IEC-Certified Value

Factory-Direct Value, Professional Accountability Get premium IEC-certified quality at factory-direct prices, ensured by rigorous factory testing and long-term lifecycle accountability.
 

Case Studies

Lifecycle Support & Technical Assurance: Our Service Standards

At Giant Electric, we believe the sale is only the beginning. Our mission is to ensure that your power system operates with 
100% stability from the moment it arrives at your site in Africa.
 

Our Service Characteristics

  "Zero-Distance" Remote Engineering: 
Physical distance is irrelevant. Through high-definition video conferencing (WhatsApp), our senior engineers provide real-time, step-by-step guidance for installation and commissioning.
 Plug-and-Play Ready: 
Every system undergoes a rigorous Factory Acceptance Test (FAT). We pre-configure all parameters, so your local team only needs to perform basic wiring to power up.
 Scenario-Specific Troubleshooting: 
We don't just provide generic manuals. Our support is tailored to your specific site conditions—whether it's a high-dust mine in Angola or a fluctuating grid in Uganda.
 Knowledge Transfer: 
We don't just fix problems; we empower your team. We provide comprehensive training sessions for your local technicians to ensure they can handle routine maintenance independently.

Our Service Standards

 Response Time: Initial response to any technical query within 2 hours; a complete solution plan within 24 hours.
 Warranty Assurance: A standard 12 month warranty on all major components, backed by an immediate replacement policy for verified manufacturing defects.
 Documentation Standard: 
All equipment is shipped with a "Digital Twin" folder containing:
Complete Electrical Schematics. / Step-by-step Video Tutorials for Installation. / Maintenance Schedule & Fault-code Library.

 Expert Access: You speak directly to Senior Electrical Engineers, not generic customer service agents.

Technical Support Workflow

 Pre-Installation Briefing: Before the equipment arrives, we provide digital wiring diagrams (SLD), foundation drawings, and an installation checklist.
 Guided Commissioning: A dedicated engineer is assigned to your project to supervise the "first power-on" via live video, ensuring all safety protocols are met.
 24/7 Rapid Response: Our technical "Hotline" for African clients ensures that any operational query is addressed within a 24-hour window.
 Proactive Maintenance Suggestion: 
Every 6 months, we check in to provide optimization tips based on your equipment’s load data to prevent potential faults.
 

Customization


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We will work with other excellent partners to deliver more high-quality products to the world.

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Copyright © Zhejiang Zhegui Electric Co., Ltd. is founded in Zhejiang, China.   SItemap