Naile Electric Co., Ltd. is a premium manufacturer specializing in the R&D, production, and global supply of industrial-grade electrical components. Driven by a team of industry experts, we operate from modern, highly automated manufacturing facilities to ensure top-tier quality and efficiency. As a source factory, we focus on delivering reliable power distribution and protection solutions. Our core product portfolio includes: ACB (Air Circuit Breakers) MCCB (Molded Case Circuit Breakers - Thermal & Electronic) MCB & RCBO (Miniature Circuit Breakers & Residual Current Devices) ATS (Automatic Transfer Switches) Isolator Switches, Knife Switches, and AC Contactors. We don't just manufacture products; we build trust. Operating under strict ISO 9001 quality standards, all our components are engineered to comply with international IEC regulations. Through robust quality control and extensive OEM/ODM capabilities, Naile Electric has become a trusted supply chain partner for panel builders, contractors, and distributors worldwide.
Our Philosophy: Uncompromising Safety & Partner Success At Naile Electric (CHNAILE®), our business philosophy is straightforward: we manufacture uncompromising electrical safety components while maximizing the profit margins for our global partners. Instead of focusing solely on hardware, we center on our customers' ultimate needs—whether it's passing strict local grid inspections, reducing B.O.M. (Bill of Materials) costs for panel builders, or establishing a reliable OEM supply chain. Proven in Demanding Industries Worldwide For over a decade, Naile Electric has expanded its footprint far beyond the domestic market. Today, our circuit breakers (ACB, MCCB, MCB) and transfer switches (ATS) are trusted in highly demanding sectors globally, including: Commercial & Residential Infrastructure Petrochemical & Metallurgy Facilities Renewable Energy (Solar PV) & Energy Storage Telecommunications & Data Centers We measure our success not just by the products we manufacture, but by the engineering projects and businesses we help safeguard and grow worldwide.
YOUR TRUSTED PARTNER FOR HEAVY-DUTY ELECTRICAL SOLUTIONS
DEVELOPMENT HISTORY
2009
2016
2019
2026
Naile Electric was founded, establishing our core production base for industrial-grade electrical components. Commenced domestic grid supply with unwavering focus on safety and product stability.
Upgraded to modern, highly automated manufacturing facilities. Implemented advanced testing equipment and CNC production lines to maximize output and efficiency for large-scale demands.
Officially launched our Global Business Division. Formed a specialized engineering and R&D team dedicated to international IEC standards, providing tailored OEM/ODM solutions for overseas panel builders.
Evolved into a premium, project-proven supply chain partner. Our intelligent breakers (ACB & MCCB) are widely trusted by contractors globally, helping reduce B.O.M. costs while securing power grids.
Building Reliable Power Connections Globally
Integrated Quality Control & Testing Center
Equipped with high-precision, automated testing stations dedicated to our CHNAILE ACB, MCCB, and MCB product lines. Every component undergoes rigorous calibration and performance evaluation to guarantee world-class reliability and strict compliance with global electrical standards.
High-Capacity Assembly & Final Inspection Zone
A glance at our high-output completion area, showing rows of newly assembled CHNAILE heavy-duty circuit breakers. This stage highlights our robust production scaling capabilities, efficient terminal logistics, and readiness to fulfill large-scale global OEM orders smoothly.
Global Industry Exhibitions & Brand Presence
A look at our professional team representing CHNAILE at major international electrical power exhibitions. Through modern booth presentations and reliable on-site technical consultation, we actively connect with worldwide grid contractors and panel builders, showcasing our global service capabilities.
Heavy-Duty ACB Assembly & Programmed Testing
A showcase of our specialized assembly area for heavy-duty Air Circuit Breakers (ACB). Utilizing smart control cabinets and efficient roller conveyor systems, our technical operators conduct precise programming and structural integration to ensure maximum operational safety under high-voltage conditions.
Advanced MCCB Assembly Line & Components Production
A direct view of our dedicated Molded Case Circuit Breaker (MCCB) assembly area. Utilizing structured conveyor lines and precision automated workstations, our team ensures stable component calibration, reliable contact structural alignment, and highly efficient production output to maintain top global quality standards.
Final Batch Calibration & Compliance Inspection
A look at our dedicated final inspection line, where skilled operators perform rigorous mechanical and electrical adjustments on rows of complete Air Circuit Breakers (ACB). Each heavy-duty unit is verified with technical compliance documentation to guarantee faultless operation before packaging.
Precision MCCB Production & Automated Verification Center
Reflecting our long-term production evolution, this modern workshop features optimized batch flow systems and multi-station digital testing units for our premier MCCB ranges. Our heavily scaling manufacturing footprint guarantees consistent performance, stable lead times, and comprehensive volume readiness for global supply chains.
Heavy-Duty ACB Automated Calibration & Export Packaging Line
A comprehensive look at our advanced Air Circuit Breaker (ACB) sector, pairing high-capacity digital verification testing bays with a structured, crane-assisted final packaging station. Each heavy-duty unit is precision-calibrated and enclosed in compliance-tested wooden crates, ensuring maximum protection and structural reliability for long-distance international transit.
An inside view of our high-specification electrical laboratory, equipped with professional validation benches and environmental simulation chambers. Here, our engineers conduct rigorous stability testing, thermal overload evaluations, and mechanical life simulations to verify compliance with global safety standards.
Professional Collaboration & Strategic Consultation Hub
At CHNAILE, innovation extends beyond manufacturing. Our dedicated meeting space serves as a hub for strategic planning and client collaboration. Our management and technical teams maintain a constant focus on industry trends and customer requirements, ensuring that every solution we deliver is tailored to meet complex power infrastructure challenges.
Global Trade & Customer Support Center
Dedicated to our worldwide partners, our international trade office serves as the bridge between CHNAILE manufacturing and global markets. Our professional export team provides 24/7 support—from technical consultation and lead-time coordination to logistics tracking—ensuring a seamless experience for every overseas client.
Smart Warehousing & Optimized Stock Management
At CHNAILE, our logistics capacity is backed by a state-of-the-art warehousing system. With high-density racking and systematic inventory tracking, we maintain a constant supply of ready-to-ship circuit breakers, guaranteeing rapid order processing and reliable lead times for our partners worldwide.
A closer look at our high-power testing bay dedicated to Air Circuit Breakers (ACB). Using advanced digital load banks and copper-bar connectivity, we conduct rigorous short-circuit capacity and temperature-rise calibrations. This ensures every ACB achieves superior operational stability and meets the most stringent global grid reliability requirements.
Automated MCCB Assembly & Performance Verification Line
A streamlined production zone for our MCCB product series, combining precision manual assembly with high-speed automated testing units. By integrating real-time electrical performance verification into the assembly flow, we ensure consistent contact reliability and accurate trip-time calibration for every MCCB unit before it proceeds to final assembly.
Operational Excellence & Corporate Management
Our administrative and management hub serves as the operational backbone of CHNAILE. By maintaining a highly organized and efficient office environment, our management team ensures seamless integration across all departments—from production scheduling to client account management—upholding the highest standards of service and internal coordination.
ABOUT CHNAILE
Relying on the power system market, Naile Electric has been providing high-quality products and services to users from various industries over the years, continuously expanding its market space.
