Power Transformer Manufacturer
Qualification certification
Patent certificates
Production capacity

Our Products
High Quality VS1 12kv High Voltage Indoor Solid Air Circuit Breaker VCB For Switchgear
1000VDC 30A Solar Panel Electrical Connectors IP67 Waterproof PV-HCA30
1000V 1500V DC Solar Photovoltaic Connector Photovoltaic Module PV-HCB40
VF(R)-12kv Embedded High Voltage AC Medium Voltage Vacuum Circuit Breaker
ZN85-40.5 Indoor High Voltage VCB Vacuum Circuit Breaker For KYN61 Switchgear
ZN85-40.5 Indoor Auxiliary Handcart Switchgear Breaker
BQVN-12GD Three Station Indoor Vacuum Ckt Breaker
ZW32-12 Outdoor High-Voltage Pole Mounted Vacuum Circuit Breaker
Our services
We provide customers with comprehensive high-voltage complete equipment solutions, covering design, production, installation and after-sales service. In the process of many years of service, we have successfully helped customers solve many complex power project needs and won wide acclaim and trust.
For individual customers:
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Customized demand analysis
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Product selection guidance
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Installation and commissioning guidance
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Fault diagnosis and maintenance
For corporate customers:
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High-voltage complete equipment design
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Equipment production and testing
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Corporate energy solution consulting
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Large-scale project installation and operation maintenance

Why People Choose Our Company and Not Others?
We strictly control product quality, from the selection of high-quality raw materials to the precise control of production links, and strive to achieve excellent standards for each product. With excellent performance and stability, our equipment can operate reliably in various complex environments, providing you with high-quality power protection.
Advanced equipment
Introducing international production and inspection equipment, ABB robots, German laser cutting and CNC equipment.
Professional team
Continuously introducing high-tech processes and technical talents to achieve technological innovation.
Experienced
The company has been focusing on electrical equipment and new energy industries for more than 10 years.
Are There Any Other Questions?
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We Are a Team of Highly Professional Specialists
What is a dry-type transformer? Advantages, applications and selection guide
What is ir in air circuit breaker

Customer Reviews
They have already used our services

TRONKI's transformers are of good quality, very stable, and the service is also in place. I recommend it to everyone!

The technical support is very professional and solved many problems. The transformer runs very well, no problems at all, thank them for their help!

I have cooperated with TRONKI for several years. The performance of the vacuum circuit breaker has been very stable, the delivery is also on time, and the service is also very good

The power transformer is of very good quality, meets our needs, the service is also very considerate, and it is a satisfactory cooperation experience!
Submit your inquiry now to get the solution of power experts
You name it, we make it!
Whether it is industrial use or special applications, our products can ensure excellent performance and reliability.
- Quick response
- Professional advice
- Efficient service

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