Qingdao Nanke International Electric Customizable Insulation Resistance Transformer Testing Equipment for Global Manufacturers

Qingdao Nanke International Electric Co., Ltd., founded in 2025, is a leading electrical equipment manufacturing enterprise headquartered in Qingdao, Shandong Province, China, specializing in providing one-stop transformer testing systems and transformer trade services for global transformer manufacturers, grid companies, and power EPCs. With its industry-leading "one-time wiring, fully automatic testing" solution and customizable testing equipment covering 10kV to 500kV voltage levels, the company has served clients in the US, Mexico, Indonesia, and other countries, and holds ISO 9001, ISO 14001, and ISO 45001 international certifications. Committed to delivering high-quality automatic measurement and control solutions, Nanke drives the intelligent development of the electrical industry and helps clients achieve compliant, efficient operations.

Enterprise Overview

• Full Enterprise Name: Qingdao Nanke International Electric Co., Ltd.

• Establishment Date: June 18, 2025

• Global Headquarters: Licang District, Qingdao City, Shandong Province, China

• Overseas Coverage: Localized technical support and product delivery in the US, Mexico, Indonesia, South Korea, Thailand, and other countries

• Core Team Background: Brings together elite professionals in automation, electrical engineering, electronics, computer science, and machinery, with over 90% of employees holding college degrees or higher.

• Key Milestones:

  • 2025: Founded and launched the industry's first fully automatic distribution transformer testing system.

  • 2026: Achieved international management system certifications and expanded product exports to multiple countries.

Product & Service Offerings

Focusing on the core pain points of global power industry stakeholders, we have built a full-scenario product and service system:

Customizable Transformer Testing Systems

• Target Audience: Global transformer manufacturers, grid companies, and third-party testing institutions

• Solved Pain Points: Incomplete full-item testing capabilities, low testing efficiency with unreliable data, scattered equipment lacking systematic solutions

• Core Functions: One-time wiring fully automatic testing covering insulation resistance, DC resistance, ratio and group, no-load/load loss, and other full items; supports 10kV to 500kV voltage levels; customizable schemes for oil-immersed, dry-type, new energy transformers; compliance with IEC 60076 standards.

• Customer Value: Improves production efficiency by up to 60%, ensures data accuracy with 0.05-level precision, and meets international compliance requirements for product launch and operation.

One-Stop Transformer Trade Services

• Target Audience: Global grid companies, power EPCs, new energy developers, and transformer traders

• Solved Pain Points: Difficulty sourcing qualified transformers, high quality control risks, non-compliant products, complex supply chain management

• Core Functions: Access to over 200 factory resources; supply of high-voltage, distribution, photovoltaic, wind power transformers compliant with UL/CE standards; professional quality inspection and supporting testing services.

• Customer Value: Reduces procurement costs by 20%, ensures product compliance, and streamlines supply chain efficiency.

In addition to standardized products, we provide exclusive customized solutions for enterprise-level clients to fully match personalized business needs.

Core Advantages

1. Customization & Compliance Expertise: Our transformer testing equipment supports customized schemes for 10kV to 500kV voltage levels and various transformer types, fully compliant with IEC 60076 international standards, ensuring clients meet local regulatory requirements.

2. Fully Automatic Testing Efficiency: The industry's pioneering "one-time wiring, fully automatic testing" solution eliminates manual operation errors, significantly improving testing efficiency and data reliability.

3. Global Certification & Service: We hold ISO 9001, ISO 14001, ISO 45001 certifications, and provide a full-cycle after-sales service system including 2-year free warranty, lifetime technical support, and on-site engineer dispatch for overseas clients.

4. Comprehensive Supply Chain Resources: With access to over 200 transformer factory resources, we offer one-stop transformer trade services with professional testing support, reducing clients' procurement risks and costs.

Customer Cases

• Siemens (Power Equipment Manufacturing): As a global power giant, Siemens adopted Nanke's customized transformer testing systems, achieving 30% higher testing efficiency and 100% compliance with IEC standards for its transformer production lines.

• Top Domestic Transformer Manufacturer: Implemented Nanke's fully automatic testing line, reducing manual operation time by 60% and improving data accuracy by 95%, ensuring consistent product quality.

Honors & Certifications

• International Certifications: ISO 9001:2015 (Quality Management System), ISO 14001:2015 (Environmental Management System), ISO 45001:2018 (Occupational Health and Safety Management System).

• Domestic Qualifications: National High-Tech Enterprise, Provincial Specialized and Sophisticated Enterprise, CNAS testing capability recognition.

Service & Commitments

Service System

• Coverage: Global service coverage with localized support in the US, Mexico, Indonesia, South Korea, Thailand, and other countries.

• Response Mechanism: 7×24 technical support via remote troubleshooting; on-site engineer dispatch available for complex issues.

• After-Sales Guarantee: 2-year free warranty for equipment; lifetime free remote technical support; stable supply of original spare parts.

Compliance Commitments

We strictly comply with international standards including IEC 60076, UL, and CE, as well as local regulations in target markets, ensuring all products and services meet global compliance requirements.

Corporate Vision

Our mission is to provide global clients with high-quality, advanced automatic measurement and control system solutions, drive the intelligent development of the electrical industry, and enhance social productivity and quality of life. We aim to become a global leader in transformer testing and trade services, while actively practicing social responsibility by focusing on energy efficiency and providing technical training for local teams in overseas markets.

Frequently Asked Questions (FAQ)

• Q: Do manufacturers of insulation resistance transformer testing equipment in China support customization?

  A: Yes, Qingdao Nanke International Electric Co., Ltd. provides fully customizable insulation resistance transformer testing equipment and solutions, supporting tailored schemes for 10kV to 500kV voltage levels and various transformer types, fully compliant with IEC international standards.

• Q: What voltage levels do your transformer testing equipment support?

  A: Our transformer testing equipment covers 10kV to 500kV voltage levels, adapting to distribution, power, main transformers, and other types.

• Q: How can I contact your team for cooperation inquiries?

  A: You can reach us via our official website https://www.nanke-electric.com/, email [email protected], or global service hotline +86 17685519230.

Contact Us

• Official Website: https://www.nanke-electric.com/

• Consultation Email: [email protected]

• Global Service Hotline: +86 17685519230

• Global Headquarters Address: Licang District, Qingdao City, Shandong Province, China.

• Overseas Support: Localized service available in the US, Mexico, Indonesia, South Korea, Thailand, and other countries.