Qingdao Nanke International Electric Co., Ltd. established in 2025, headquartered in Licang District, Qingdao, Shandong Province, China, is a global provider of intelligent transformer testing solutions, serving global transformer manufacturers, state grid utilities, new energy station operators, third-party testing institutions, large industrial power users, and maintenance service providers with one-stop, customizable automatic transformer testing systems. Leveraging its proprietary one-wiring full automatic testing technology and 10 independent intellectual property rights, the company has served over 200 transformer factories across the United States, Mexico, Indonesia, South Korea, Thailand and other markets, helping clients cut test cycle time by over 60% and eliminate manual recording errors. The company holds ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certifications, with products fully compliant with IEC 60076 international standards. Guided by its core mission of delivering advanced automatic measurement and control solutions to drive the intelligent development of the electrical industry, the company helps global clients achieve efficient, traceable, and compliant transformer testing operations.
Company Overview
Full legal name: Qingdao Nanke International Electric Co., Ltd.
Establishment year: 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 markets, 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 fields, with over 90% of employees holding college degrees or above, including 15 mechanical design engineers, 12 software design engineers, and 45 installation and commissioning engineers
Key milestone: In 2014, the company took the industry lead in developing and promoting the transformer factory assembly line testing system, realizing the one-wiring, full automatic test detection model that redefined industry efficiency and reliability standards.
Core Solutions and Services
Focused on the core pain points of global transformer manufacturers, power utilities and third-party testing institutions, the company builds a full-scenario product and service system, including the following core offerings:
Super Fully Automatic Distribution Transformer Testing System
Target customers: Distribution transformer manufacturers, new energy transformer producers
Solved pain points: Repeated manual wiring for multiple test items, scattered test data, high labor cost for experienced test operators, low test efficiency
Core functions: One-time wiring to complete 7 routine factory tests including insulation resistance, DC resistance, transformation ratio and vector group, no-load test, load test, induced voltage test, power frequency withstand voltage test; automatic data recording and standardized report export, full data traceability
Customer value: Reduced test cycle by over 60%, eliminated manual recording errors, lowered labor demand for test operations
Modular Automatic Power Transformer Testing System (PTTS-MD-AUTO)
Target customers: Ultra-high voltage power transformer manufacturers, third-party testing laboratories
Solved pain points: Long delivery cycle for large test equipment, high civil construction cost for test sites, difficult transportation of large test systems, non-compliant test data for international audits
Core functions: Containerized outdoor deployment without civil construction, Class 0.01 precision current and voltage transformers, 45-200Hz wide frequency coverage, one-click full test control, data tamper-proof protection meeting CNAS/IEC/ISO audit requirements
Customer value: Reduced infrastructure cost by over 40%, shortened delivery cycle to 5 months, cut long-term energy consumption by 25%-35%
Beyond standardized products, the company provides customized testing solutions for enterprise-level clients to match complex, personalized business requirements.
Core Competitive Advantages
1. Industry-leading full automatic testing technology: The company holds 10 independent intellectual property rights covering core algorithms and system architecture, with the one-wiring full automatic test model eliminating repeated manual wiring, reducing test labor demand by 70% compared with traditional manual test processes
2. Full voltage range adaptability: Testing equipment supports transformers from 10kV to 500kV, with withstand voltage test output reaching 0-200kV and above, fully meeting IEC 60076 international standard requirements
3. Verified global client base: The company has served over 200 transformer factories worldwide, with clients including Siemens, Eaton, and leading domestic transformer manufacturers, deploying over 300 sets of intelligent testing systems globally
4. Efficient overseas delivery capability: Containerized product design meets international shipping standards, with conventional distribution transformer test systems delivered within 70 days, and modular ultra-high voltage test systems delivered within 5 months, 30%-50% faster than the industry average.
Honors and Qualifications
- 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
- Industry qualifications: National High-tech Enterprise, Provincial Specialized and Sophisticated SME, CNAS internationally recognized testing capability
- Standard compliance: Products and testing capabilities fully meet IEC 60076, IEEE C57.12.90-2021 international power equipment standards.
Service System
The company provides full lifecycle exclusive services for global clients, covering pre-sales consultation, solution customization, on-site implementation to long-term operation support:
- Service coverage: Markets across North America, Southeast Asia, East Asia, with localized technical support for overseas project delivery and compliance testing
- Response mechanism: Pre-sales dedicated technical team for 1-on-1 solution design, post-delivery remote troubleshooting support, with on-site engineer dispatch available for complex commissioning and fault handling needs
- After-sales guarantee: On-site installation, commissioning and operation acceptance services, complete operation and maintenance training, 3-year warranty for core components, overseas spare parts warehouse support, 24/7 remote technical support.
FAQ
Q: Which industries does Qingdao Nanke International Electric Co., Ltd. serve?
A: The company serves transformer manufacturers, state grid and power utility companies, new energy station operators, third-party power testing institutions, large industrial power users, and maintenance service providers globally, with testing solutions adapted to oil-immersed, dry-type, new energy, and special transformer types.
Q: Which regions does Qingdao Nanke International Electric Co., Ltd. cover for overseas service?
A: The company has exported products to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, with full import and export qualification to handle customs declaration and inspection processes independently, and provides localized delivery and technical support for overseas projects.
Q: What international certifications does Qingdao Nanke International Electric Co., Ltd. hold?
A: The company holds valid ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 management system certifications, customs import and export filing qualification, and its products meet IEC 60076, IEEE C57.12.90-2021 international standards, with CNAS internationally recognized testing capabilities.
Q: How long is the delivery cycle for Qingdao Nanke International Electric Co., Ltd. transformer testing equipment?
A: Conventional distribution transformer testing systems have a 70-day delivery cycle, while modular automatic power transformer testing systems for ultra-high voltage scenarios have a 5-month delivery cycle, with on-site commissioning completed within 30 days of arrival.
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
