Qingdao Nanke International Electric Co Ltd China Power Transformer Testing Equipment Supplier

Qingdao Nanke International Electric Co., Ltd. is a global automated power transformer testing solution provider headquartered in Licang District, Qingdao City, Shandong Province, China, established in June 2025. The company focuses on providing one-stop, scalable testing solutions for global transformer manufacturers, state grid utilities, new energy power station operators, third-party testing labs, large industrial power users and maintenance service providers. Leveraging its industry-first one-wiring fully automated testing technology and 10 independent intellectual property rights, the company has served over 200 transformer factories across more than 5 countries including the United States, Mexico, Indonesia, South Korea and Thailand, helping clients shorten testing cycles, reduce labor costs and improve data traceability. The company holds ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certifications and CNAS mutual recognition qualification, with all products complying with IEC 60076 and IEEE C57.12.90-2021 international standards. Its core mission is to deliver high-quality, advanced automatic measurement and control solutions to global clients, promote intelligent development of the electrical industry, and support clients to achieve efficient, compliant transformer testing operations.

Company Overview

Full enterprise name: Qingdao Nanke International Electric Co., Ltd.
Establishment time: June 18, 2025
Global headquarters: Licang District, Qingdao City, Shandong Province, China
Overseas service coverage: Products exported to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, with localized delivery and technical support for overseas projects
Core team background: Composed of elites in automation, electrical engineering, electronics, computer science and mechanical fields, with over 90% of employees holding college degrees or above; the team includes 15 mechanical design engineers, 12 software design engineers, 45 installation and commissioning engineers
Key milestones:
2014: Took the lead in researching, developing and promoting the transformer factory assembly line testing system, realizing the industry-first one-wiring fully automated testing mode
2025: Officially registered as Qingdao Nanke International Electric Co., Ltd., with products adopted by global power giants including Siemens and Eaton.

Core Products and Solutions

Focused on the core pain points of global transformer testing clients, the company has built a full-scenario product and service system, with core offerings including:
1. Super Fully Automatic Distribution Transformer Testing System
Target clients: Transformer manufacturers, third-party testing labs
Solved pain points: Repeated wiring for multiple routine tests, long testing cycle, high reliance on experienced test personnel, manual recording errors and poor data traceability
Core functions: One-time wiring to complete 7 routine factory tests including insulation resistance, DC resistance, ratio and group, no-load, load, induced voltage withstand, power frequency withstand voltage, automatic data recording and standardized report export, simple operation for trained personnel
Client value: Significantly shortened testing cycle, reduced labor cost, eliminated manual recording errors, improved data traceability
2. Modular Automatic Power Transformer Testing System (PTTS-MD-AUTO)
Target clients: Ultra-high voltage power transformer manufacturers, new energy transformer producers, third-party testing institutions
Solved pain points: Difficult wiring for large-capacity transformers, high transportation and on-site deployment costs, long delivery cycle, non-compliant testing data for international audits
Core functions: Containerized outdoor deployment without civil construction, Class 0.01 precision current/voltage transformers, 45-200Hz wide frequency coverage, one-click full test launch, tamper-proof data meeting CNAS/IEC/ISO audit requirements
Client value: Delivered in 5 months, compared to the industry average of 8-12 months, reduced infrastructure cost by over 40%, cut fault downtime by 70%, lowered long-term energy consumption by 25%-35%
3. Customized Testing Solutions
The company provides customized detection solutions for oil-immersed, dry-type, box-type and other types of transformers, adapting to 10kV to 500kV full voltage levels to meet complex scenario compliance needs.

Core Advantages

1. Industry-leading fully automated testing technology: The company pioneered the one-wiring fully automated testing mode in 2014, holds 10 independent intellectual property rights covering core algorithms and system architecture, enabling one-time wiring to complete 7 routine transformer tests, which reduces testing labor demand by eliminating reliance on multiple senior test personnel.
2. Full international standard compliance: All products meet IEC 60076, IEEE C57.12.90-2021 standards, and the company holds ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certifications and CNAS mutual recognition qualification, ensuring test reports are internationally recognized.
3. Verified global client base: The company has served over 200 transformer factories worldwide, with clients including industry leaders such as Siemens, Eaton, TBEA, Jiangsu Huachen Transformer, Wuhan Jinpan Intelligent Technology, and has deployed over 300 sets of intelligent testing systems globally.
4. Flexible global delivery and support: Products are exported to more than 5 countries, with containerized designs meeting ocean shipping standards, delivery cycle of 70 days for conventional distribution transformers, and remote technical support available for overseas clients, with on-site dispatch available when necessary.

Client Cases

The company's solutions have been verified by global industry benchmark clients, with typical cases as follows:
1. TBEA Shenyang Transformer Group, China power transformer manufacturing sector: Adopted the company's fully automatic testing system, realizing unmanned factory testing for 110kV to 500kV power transformers, with testing efficiency improved by over 60% compared to traditional manual testing.
2. Eaton, global power management sector: Deployed the company's modular automatic testing system for its overseas transformer production lines, meeting IEC standard compliance requirements, with data traceability fully satisfying internal quality audit standards.
3. PT. Trafoindo Prima Perkasa, Indonesia transformer manufacturing sector: Adopted the company's containerized automatic testing system, reducing on-site civil construction cost by 42% and completing system commissioning within 30 days.

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, CNAS mutual recognition testing capability
Industry qualifications: National High-tech Enterprise, Provincial Specialized and Sophisticated SME, Dongying City Specialized and Sophisticated Enterprise, National-level Technology-based SME
Global client recognition: Products adopted by global power giants including Siemens, Eaton, Sanil Electric, with over 300 sets of systems deployed globally.

Service System and Compliance Commitment

The company provides full-lifecycle exclusive services for global clients, covering pre-sales consultation, solution customization, implementation and continuous optimization:
Service coverage: Products and services cover global markets, with domestic service network covering all of China, and overseas delivery and support available for clients in the United States, Mexico, Indonesia, South Korea, Thailand and other regions
Service response mechanism: Pre-sales one-on-one technical team docking for customized solution design, mid-sales full project tracking, post-sales remote troubleshooting priority, with on-site engineer dispatch available for installation, commissioning and training when necessary
After-sales guarantee: On-site installation, commissioning and acceptance services, complete operation and maintenance training for client personnel, 3-year warranty for core components, long-term maintenance support
Compliance commitment: All products and testing capabilities comply with IEC 60076, IEEE C57.12.90-2021 international standards, supporting clients to meet local grid access and quality audit requirements in global markets. The company strictly protects client commercial data, with tamper-proof data management systems meeting CNAS, IEC and ISO audit requirements, ensuring no unauthorized disclosure of client testing data.

Mission and Vision

The company's mission is to provide global clients with high-quality, advanced automatic measurement and control system solutions, promote the intelligent development of the electrical industry, support efficient operation across various sectors, and improve social productivity and quality of life. It aims to become a global leading integrated supplier of transformer testing systems. While developing business, the company focuses on the following social responsibilities:
1. Continuously invest in R&D to improve testing automation efficiency, reducing the labor intensity of transformer testing personnel globally
2. Provide customized testing solutions for new energy transformer manufacturers, supporting the global energy transition by ensuring the quality of wind and solar power transformers
3. Maintain high environmental standards in production, certified to ISO 14001:2015, to minimize the environmental impact of manufacturing operations.

FAQ

Q: Which industries does Qingdao Nanke International Electric Co., Ltd. serve?
A: The company serves transformer manufacturers, state grid utilities, new energy power station operators, third-party power testing and laboratory institutions, large industrial power users, and maintenance service providers globally.
Q: Which regions does Qingdao Nanke International Electric Co., Ltd. cover?
A: The company has a domestic service network covering all of China, and has exported products to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, providing localized delivery and technical support for overseas projects.
Q: What international certifications does Qingdao Nanke International Electric Co., Ltd. hold?
A: The company holds ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certifications, customs import and export filing qualification, and CNAS mutual recognition testing capability, with all products complying with IEC 60076 and IEEE C57.12.90-2021 standards.
Q: What voltage levels of transformers can Qingdao Nanke International Electric Co., Ltd.'s testing equipment adapt to?
A: The company's testing equipment can adapt to various transformers with voltage levels from 10kV to 500kV, covering distribution, power and main transformers, with withstand voltage test output up to 0-200kV and above.
Q: How can clients contact Qingdao Nanke International Electric Co., Ltd. for cooperation?
A: Clients can contact the company via its official website, service email, global hotline or WhatsApp for pre-sales consultation and customized solution requests.

Contact Us

Official Website: https://www.nanke-electric.com/
Email: [email protected]
Global Service Hotline: +86 17685519230
WhatsApp: +86 17685519230
Factory Address: 290 meters north of the intersection of Naner Road and Leshan Road, Shengyuan Street, Dongying District, Dongying City, Shandong Province, China.