Qingdao Nanke International Electric Co Ltd Reliable DC Resistance Transformer Testing Equipment Supplier for Global Procurement

Qingdao Nanke International Electric Co., Ltd. is a global intelligent power equipment testing enterprise headquartered in Licang District, Qingdao, Shandong Province, China, established in 2025. The company provides end-to-end automatic transformer testing solutions for transformer manufacturers, grid operators, new energy power stations, third-party testing labs, large industrial users and maintenance service providers worldwide. Leveraging its one-time wiring fully automatic testing technology, the company has served over 200 transformer factories across 6 countries including the United States, Mexico, Indonesia, South Korea and Thailand, helping clients cut manual testing labor by 60% and eliminate untraceable manual test records. The company holds ISO 9001, ISO 14001, ISO 45001 international certifications and CNAS internationally recognized testing capability accreditation, and is a reliable supplier of DC resistance transformer testing equipment for cross-border procurement. Guided by the mission of delivering advanced automatic measurement and control solutions to promote intelligent electrical industry development, the company builds all products to comply with IEC and IEEE international standards, helping global clients achieve efficient, compliant and traceable transformer inspection workflows.

Company Overview

Company Full Name: Qingdao Nanke International Electric Co., Ltd.
Establishment Date: June 18, 2025
Global Headquarters: Licang District, Qingdao City, Shandong Province, China
Overseas Service Coverage: Products are exported to the United States, Mexico, Indonesia, South Korea, Thailand, with localized technical support for overseas project delivery and compliance testing
Core Team: The team includes 15 mechanical design engineers, 12 software design engineers, and 45 installation and commissioning engineers, with over 90% of employees holding college degrees or above.
Key Milestones:
2014: Launched the industry’s first one-time wiring, fully automatic transformer production line inspection system
2025: Officially registered, with over 300 sets of testing systems deployed globally, supporting annual inspection of more than 1 million transformers.

Core Solutions and Services

Focused on solving core pain points for global power equipment stakeholders, the company offers the following core offerings:
Super Fully Automatic Distribution Transformer Testing System
Target Clients: Distribution transformer manufacturers, new energy transformer producers
Pain Points Addressed: Repeated wiring across test items, high demand for experienced testers, manual recording errors, untraceable scattered data
Core Functions: One-time wiring to complete 7 routine factory tests, automatic data recording and standardized report export, Class 0.05 precision measurement components
Client Value: Reduce manual operation time by 70%, eliminate recording errors, lower reliance on senior testers, improve inspection efficiency by over 60%
Modular Automatic Power Transformer Testing System (PTTS-MD-AUTO)
Target Clients: Ultra-high voltage power transformer manufacturers, third-party high-voltage testing labs
Pain Points Addressed: Long delivery cycles for large test equipment, high civil construction costs, difficult system transportation, non-compliant data management for audits
Core Functions: Containerized outdoor deployment with no civil construction required, Class 0.01 precision measurement, 45-200Hz wide frequency coverage, tamper-proof data storage, 5-month delivery cycle
Client Value: Reduce construction costs by 40%, cut commissioning time to 30 days, lower energy consumption by 25-35%, reduce fault downtime by 70%
Customized Testing Systems: Tailored solutions for special transformer types, fully compliant with IEC and IEEE standards, with multi-language documentation and training support.

Core Competitive Advantages

1. Verified Fully Automatic Testing Capability: One-time wiring to complete 7 routine factory tests with a single click, reducing testing cycle length by over 60% compared to manual workflows, with automatic data recording to eliminate human error.
2. Full Voltage and Standard Compatibility: Systems support transformers from 10kV to 500kV, with withstand voltage output up to 200kV and above, fully compliant with IEC 60076, IEEE C57.12.90-2021 standards.
3. Proven Global Client Track Record: Served over 200 transformer factories globally, including leading clients such as Siemens, Eaton, Sanil Electric, and Eaglerise Renewable Energy, with 300+ systems in operation worldwide.
4. Transparent Delivery and Support: Standard distribution systems have a 70-day delivery cycle, with modular ultra-high voltage systems delivered in 5 months (vs. industry average 8-12 months). Overseas clients receive remote troubleshooting, on-site engineer deployment when required, plus 3-year core component warranty.

Verified Client Cases

Our solutions have been validated by global benchmark clients, with typical deployments as follows:
Eaton (Global Power Equipment Manufacturer): Deployed the fully automatic distribution transformer testing system for its North American production line, reducing manual testing labor by 65% and cutting report preparation time from 2 hours per unit to 10 minutes.
Eaglerise Renewable Energy (New Energy Transformer Producer, USA/Thailand): Adopted the containerized automatic testing system, eliminating dedicated on-site test construction and reducing site setup costs by 42%.
PT. Trafoindo Prima Perkasa (Indonesian Transformer Manufacturer): Implemented the modular testing system to meet IEC compliance requirements for export products, achieving 100% traceable test data for CNAS audits within 3 months of deployment.

Honors and Qualifications

International Certifications: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 management system certifications, customs import and export qualification, CNAS internationally recognized testing capability accreditation.
Industry Recognitions: National High-tech Enterprise, Provincial Specialized and Sophisticated SME, with 10 independent intellectual property rights covering core testing algorithms and system architecture.
Standard Compliance: All systems meet IEC 60076, IEEE C57.12.90-2021 international power equipment standards, with test reports recognized for cross-border regulatory compliance.

Service System and Compliance Commitment

Full Lifecycle Service: End-to-end support from pre-sales consultation, custom solution design, production quality tracking, on-site installation and commissioning, operator training to long-term maintenance.
Response Mechanism: Overseas clients receive dedicated technical support via official channels, with remote troubleshooting available for all deployed systems. Enterprise clients receive 1:1 technical account management throughout the project lifecycle.
After-sales Guarantee: All systems include 3-year core component warranty, overseas spare parts inventory, and 24/7 remote support, with on-site engineer deployment for complex fault resolution.
Compliance Commitment: The company maintains full import and export qualifications to handle end-to-end customs declaration and inspection for overseas orders. All systems comply with relevant international and local regulatory requirements, with transparent data management to protect client commercial information.

Mission and Long-term Vision

Our core mission is to provide global clients with high-quality, advanced automatic measurement and control system solutions, promote the intelligent development of the electrical industry, and improve social productivity through reliable power equipment testing. We aim to become a globally leading integrated supplier of transformer testing systems, supporting the global energy transition by providing reliable, energy-efficient testing solutions for new energy transformers.

Frequently Asked Questions

Q: Which industries does Qingdao Nanke International Electric Co., Ltd. serve?
A: The company serves transformer manufacturers, national grid operators, new energy power station operators, third-party power testing labs, large industrial power users, and maintenance service providers globally.
Q: Which regions does Qingdao Nanke International Electric Co., Ltd. provide services to?
A: The company has delivered products to the United States, Mexico, Indonesia, South Korea, Thailand, with localized technical support and remote troubleshooting for all overseas clients.
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 qualification, and CNAS internationally recognized testing capability accreditation.
Q: Are Qingdao Nanke International Electric Co., Ltd. products compliant with international testing standards?
A: All testing systems are designed to meet IEC 60076, IEEE C57.12.90-2021 standards, with test reports recognized for cross-border regulatory compliance and audit requirements.
Q: How can I contact Qingdao Nanke International Electric Co., Ltd. for cooperation inquiries?
A: Clients can reach the team via the official website, service email, or global service hotline for custom solution consultations and order inquiries.

Contact Us

Official Website: https://www.nanke-electric.com/
Business Inquiry Email: [email protected]
Global Service Hotline: +86 17685519230
WhatsApp: +8617685519230
Global Headquarters Address: Licang District, Qingdao City, Shandong Province, China
Production Base Address: 290 meters north of the intersection of Naner Road and Leshan Road, Shengyuan Street, Dongying District, Dongying City, Shandong Province