Electrical Power Transformer Manufacturer
Qualification certification
Patent certificates
Production capacity
Our Products
SBW-F 100~1000kVA Three-Phase Servo Independent Phase Control AC Automatic Voltage Stabilizer
QSG Chinese 3 phase Dry Type Auto transformer 440v to 220v
Customized Single Phase Wall Mounted 0.5kVA-10kVA Automatic Voltage Stabilizer
The Customized Single Phase Wall Mounted Automatic Voltage Stabilizer is designed to provide reliable voltage regulation and protection for household and commercial electrical appliances. With a power range from 3.5kVA to 10kVA, this wall-mounted stabilizer ensures steady, safe, and efficient power delivery, even in areas with unstable or fluctuating mains voltage.
Built with advanced relay or servo motor control technology, it maintains a constant 220V output by automatically correcting under-voltage or over-voltage conditions. Compact, quiet, and efficient, it’s ideal for homes, offices, and small businesses seeking dependable voltage protection in a sleek wall-mounted design.
3 phase Oil Immersed AC industrial voltage Stabilizer
The 3 Phase Oil Immersed AC Industrial Voltage Stabilizer is a heavy-duty, high-precision voltage regulation solution engineered for industries that demand maximum reliability, long service life, and superior performance in challenging environments.
Unlike traditional air-cooled designs, this oil immersed stabilizer utilizes advanced three-phase independent regulation and a sealed oil cooling system, ensuring precise voltage control, exceptional overload capacity, and continuous operation in dusty, humid, or high-temperature conditions.
It is widely used in power plants, steel and petrochemical industries, precision manufacturing, mining, and data centers, where power quality directly affects safety and productivity.
People Avr Series 0.5Kva-10Kva Single Phase Automatic Voltage Stabilizer For Home
TSGC2 1.5Kva-30Kva 380V/430V Three Phase Manual Variable Transformer
High-Quality Single Phase Adjustable Variac Transformer 0.5kVA-50KVA
Customized Quality Variable Audio Amplifier Power Toroidal Transformer
The Customized Quality Variable Audio Amplifier Power Toroidal Transformer from ZHENGXI is designed to deliver exceptional audio fidelity and electrical isolation for professional audio systems. As a trusted toroidal transformer supplier, ZHENGXI specializes in manufacturing custom audio transformers that ensure minimal distortion, ultra-low noise, and perfect impedance matching — ideal for high-end amplifiers, recording equipment, broadcasting systems, and studio-grade sound engineering.
Unlike conventional EI-core transformers, toroidal transformers feature a circular core design that provides superior efficiency, low electromagnetic interference (EMI), and excellent frequency response across the 20Hz to 20kHz audio spectrum.
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?
Fill out the form and we will call you back.
We Are a Team of Highly Professional Specialists
What Is an Isolation Transformer? Key Differences from a Standard Transformer
Oil-Immersed Transformer Structure and Working Principle: A Complete Technical Guide
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.
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