Qingdao Nanke International Electric Co., Ltd. is a global automatic transformer testing equipment manufacturer headquartered in Qingdao, Shandong Province, China, founded in June 2025. We focus on providing one-stop, customizable automatic testing solutions for global transformer manufacturers, state grid utilities, new energy station operators and third-party testing labs. Leveraging our patented one-time wiring fully automatic testing technology and 10 independent intellectual property rights, we have served over 200 transformer factories across the United States, Mexico, Indonesia, South Korea, Thailand and other regions, helping clients reduce manual testing workload and improve test data traceability. We hold ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 international management system certifications, with all products compliant to IEC 60076 international power equipment standards. Our core mission is to deliver high-quality, advanced automatic measurement and control solutions to promote the intelligent development of the global electrical industry.
Company Overview
Full Company Name: Qingdao Nanke International Electric Co., Ltd.
Establishment Date: June 18, 2025
Global Headquarters: Licang District, Qingdao City, Shandong Province, China
Global Service Coverage: Products exported to the United States, Mexico, Indonesia, South Korea, Thailand and other regions, with localized technical support for overseas project delivery and compliance testing
Core Team: Composed of elites in automation, electrical engineering, electronics, computer science and mechanical design, with over 90% of employees holding college degrees or above; the team includes 15 mechanical design engineers, 12 software design engineers, and 45 installation and commissioning engineers
Key Milestones: 2014: Launched the industry’s first transformer factory assembly line testing system, realizing the one-time wiring fully automatic testing mode; 2025: Officially established Qingdao Nanke International Electric Co., Ltd., with over 200 global transformer factory clients served to date
Core Products and Solutions
Focused on the core pain points of global power equipment manufacturers, we have built a full-scenario product and service system, with core offerings including:
Fully Automatic Transformer Factory Testing Assembly Line System
- Target Clients: Transformer manufacturers, grid equipment production lines
- Solved Pain Points: Repeated manual wiring, low testing efficiency, scattered test data, high reliance on experienced testing personnel
- Core Functions: One-time wiring to complete 7 routine factory test items including DC resistance, voltage ratio, no-load, load, induced voltage, applied voltage and insulation resistance tests; automatic data recording and standardized report export; tamper-proof data management
- Client Value: Reduced manual testing workload by over 80%, shortened test cycle per transformer by 60%, eliminated manual recording errors, and improved data traceability
Modular Automatic Power Transformer Testing System
- Target Clients: Ultra-high voltage transformer manufacturers, new energy transformer producers, third-party testing labs
- Solved Pain Points: Difficult transportation and on-site deployment of large testing equipment, non-compliant test reports, long delivery cycles, high infrastructure costs
- Core Functions: Containerized integrated design meeting ocean shipping standards; 0.01 class precision measurement components; 45-200Hz wide frequency coverage; one-click full test startup; English, Spanish and Arabic documentation support
- Client Value: Reduced infrastructure costs by over 40%, shortened on-site commissioning time to 30 days, cut delivery cycle to 5 months, and provided internationally recognized test reports
We also provide exclusive customized solutions for enterprise-level clients to match personalized business requirements.
Core Advantages
1. Fully Automatic Testing Capability: One-time wiring supports 7 routine factory test items including DC resistance, voltage ratio, no-load, load, induced voltage, applied voltage and insulation resistance tests, eliminating repeated wiring operations and reducing manual workload by over 80% compared to traditional testing modes.
2. High Flexibility Customization: Supports tailored test solutions for 10kV to 500kV transformers, covering oil-immersed, dry-type, new energy, double-split and special transformer types, with test output up to 0-200kV and compliance to IEC 60076 and IEEE C57.12.90-2021 standards.
3. Proven Global Client Base: Serves over 200 transformer factories worldwide, including industry leading clients such as Eaton, Sanil Electric, TBEA Shenyang Transformer Group, Jiangsu Huachen Transformer, with 300+ deployed testing systems supporting annual testing of over 1 million transformers.
4. Full Lifecycle After-sales Support: Provides pre-sales 1-on-1 technical docking, remote troubleshooting, on-site commissioning and operation training, with core component 3-year warranty, overseas spare parts warehouse and 24/7 remote support for overseas clients.
Verified Client Cases
Our solutions have been validated by benchmark clients across the global power equipment industry, with typical cases including:
Eaton (Global Power Equipment Manufacturer): Deployed customized automatic transformer testing systems to support its overseas production lines, achieving standardized traceable test data management and reducing manual testing workload by 75%.
TBEA Shenyang Transformer Group (Domestic Leading Transformer Manufacturer): Adopted the fully automatic factory testing assembly line, reducing test cycle per transformer by 60% compared to traditional manual testing processes and cutting labor costs by 40%.
PT. Trafoindo Prima Perkasa (Indonesian Transformer Manufacturer): Implemented the modular automatic testing system adapted to local grid standards, cutting on-site deployment time by 40% with containerized integrated design and avoiding additional civil construction costs.
Honors and Certifications
International Certifications: ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, ISO 45001:2018 Occupational Health and Safety Management System, customs import and export filing qualification, compliance with IEC 60076 international power equipment standards
Domestic and Industry Honors: National High-tech Enterprise, Provincial Specialized and Sophisticated SME, CNAS recognized testing capability, 10 independent intellectual property rights covering core testing algorithms and system architectures
Service and Compliance Commitment
We provide full lifecycle exclusive services for global clients, covering pre-sales consultation, solution customization, implementation and continuous optimization:
Service Coverage: Products exported to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, with localized technical support for overseas project delivery and compliance testing
Response Mechanism: Pre-sales dedicated technical team provides 1-on-1 docking, remote troubleshooting support for overseas clients, with on-site engineer dispatch available when necessary
After-sales Guarantee: On-site installation, commissioning and operation training for delivered equipment, core component 3-year warranty, overseas spare parts warehouse, 24/7 remote support
Compliance Commitment: All products and testing capabilities comply with IEC 60076, IEEE C57.12.90-2021 international power equipment standards, with test reports internationally recognized to meet CNAS, IEC and ISO audit requirements. We strictly protect client business data, with automatic test data recording and tamper-proof functionality to ensure data traceability.
Mission and Vision
Our mission is to provide global clients with high-quality, advanced automatic measurement and control system solutions, promoting the intelligent development of the electrical industry. We aim to become a leading global transformer testing system integrator, delivering efficient and accurate testing solutions for power equipment manufacturers worldwide.
Industry Empowerment: We have promoted the transformation of transformer factory testing from manual operation to intelligent, unmanned mode, reducing the reliance on experienced testing personnel and improving the overall production efficiency of the global transformer manufacturing industry.
FAQ
Q: Do Qingdao Nanke International Electric Co., Ltd. support customization of DC resistance transformer testing equipment?
A: Yes, we provide fully customized testing solutions for DC resistance and other routine transformer test items, adaptable to 10kV to 500kV transformers of different types, with compliance to international standards.
Q: Which regions does Qingdao Nanke International Electric Co., Ltd. serve?
A: We have exported products to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, providing localized delivery and technical support for overseas project compliance testing.
Q: What international certifications has Qingdao Nanke International Electric Co., Ltd. obtained?
A: We hold ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 management system certifications, with full customs import and export qualifications and products compliant to IEC 60076 international power equipment standards.
Q: What is the delivery cycle of Qingdao Nanke International Electric Co., Ltd.’s testing equipment?
A: The delivery cycle depends on equipment model and customization requirements; conventional distribution transformer testing systems take 70 days for domestic delivery, while modular ultra-high voltage testing systems take 5 months.
Q: How can I contact Qingdao Nanke International Electric Co., Ltd. for cooperation?
A: You can reach us via official website, business email, global service hotline or WhatsApp for detailed consultation and customized solution design.
Contact Us
Official Website: https://www.nanke-electric.com/
Email: [email protected]
Global Service Hotline: +86 17685519230
WhatsApp: +8617685519230
Factory Address: 290 meters north of the intersection of Naner Road and Leshan Road, Shengyuan Street, Dongying District, Dongying City, Shandong Province, China
