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ANRUI factory
Specialised Transmission and Distribution Manufacturer
Crafting high-quality, tailor-made solutions for all your transmission and distribution needs with precision engineering and expertise.
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ANRUI transformer
Trusted Supplier of Oil-Immersed Transformers
We are committed to providing customers with innovative and efficient solutions for oil-immersed transformers, ensuring your energy needs are optimally met.
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Leading Manufacturer in China's Power Transmission and Distribution Industry
We offer a complete range of power distribution equipment, including power transformers and vacuum circuit breakers. Our products are CE certified and built to international standards, ensuring reliable performance, safety, and efficiency in industrial and infrastructure applications.
ABOUT US
ANRUI – Trusted Manufacturer of Power Distribution Equipment
Founded in 2024, Yueqing ANRUI Import & Export Co., Ltd. is a professional manufacturer and supplier of high- and low-voltage power distribution equipment, including power transformers, vacuum circuit breakers, instrument transformers, and reactors.We provide flexible OEM and ODM solutions for power distribution systems, renewable energy projects, and industrial applications, delivering reliable performance and customized solutions tailored to specific project requirements.
 
All products comply with international standards such as IEC and IEEE, and are certified with CE and ISO approvals. UL and CSA certifications are available upon request.Our solutions are widely used in power grids, solar and wind systems, industrial facilities, and infrastructure projects, providing dependable and long-term operation for customers worldwide.
Powering Modern Industries with AnRui
CUSTOM POWER TRANSFORMERS
We offer end-to-end OEM/ODM services for custom power transformers. Whether for power distribution, renewable energy integration, or industrial applications, we deliver reliable, efficient, and fully customized solutions.

Standard lead time: 3 to 12 weeks
Flexible production. Engineering support. On-time delivery.
Interfaces & Services:
Design & prototyping
Full testing (impulse, PD, temperature rise)
Custom logistics & packaging
Technical consultation
Customizable Options:
Power Rating: 10 kVA – 2500 kVA
Voltage Classes: LV / MV / HV (up to 220kV+)
Cooling Types: ONAN / ONAF / OFAF / Dry-type
Core & Windings: Silicon steel core, copper or aluminum windings
Tappings: On-load / Off-circuit tap changers
Protection: Buchholz relay, temperature sensors, DGA ports
Enclosure: IP23 – IP55, indoor & outdoor use
Standards: IEC / IEEE / ANSI / GB
Certifications: CE, ISO (UL/CSA optional)
Certificates & Reports
The Latest at AnRui
High Voltage Switchgear: A Comprehensive Guide to Basic Principles & Key Components

High Voltage Switchgear: A Comprehensive Guide to Basic Principles & Key Components

In the architecture of a modern power grid, high voltage switchgear serves as the primary nerve center. It is a critical combination of electrical disconnect switches, fuses, and circuit breakers used to control, protect, and isolate electrical equipment. Without robust switchgear, utility grids, re

How to Troubleshoot Common Issues with Dry Type Transformers

How to Troubleshoot Common Issues with Dry Type Transformers

Dry type transformers are the preferred choice for indoor industrial facilities, high-rise commercial buildings, and sensitive environments like hospitals and data centers. Unlike their oil-filled counterparts, dry type units utilize air as the primary cooling medium and solid insulation materials—s

Transformer Overheating: 5 Common Causes and How to Prevent It

Transformer Overheating: 5 Common Causes and How to Prevent It

In the hierarchy of electrical infrastructure, transformers are the foundational assets. These massive machines are designed to operate with extraordinary efficiency, often exceeding 99% in large power units. However, the laws of thermodynamics are uncompromising: that remaining 1% of energy loss is

Get the Right Power Distribution Solution for Your Project

Telephone / WhatsApp

+86-153-2509-2990
+86-151-6870-2817

Email

chole@andrui-transformer.com
amelia.5566@andrui-transformer.com
​Copyright © 2026 Yueqing Anrui Import and Export Co., Ltd. All Rights Reserved.

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