About Us

Adhering to the concept of "quality-oriented, honest management", our company has a complete sales system and after-sales service.

Our Solutions

Customers are able to contact us via mobile-phone, email, etc. At the same time, we promise that the products sold by our company will have a warranty period of 2 years after arrival, and the products will be maintained for life.

Our Services

We also welcome OEM and ODM orders, whether selecting a current product from our store or seeking engineering assistance for your application.

Our Product

Our products covers various high and low voltage power equipment and new energy equipment sales and technical development services, such as transformers, transducers, circuit breakers, switch cabinets, switching stations, new energy charging piles, small wind turbines, movable passive lighting, etc.

Product Center

Adhering to the concept of "quality-oriented, honest management", our company has a complete sales system and after-sales service.
33kv Dry Transformer

Standard:IEC60076
Rated Primary Voltage:33kv/11kv/10.5kv/10kv/6.3kv/6kv
Rated Secondary...

Step Down Voltage Converte

Rated Primary Voltage:13.8kv
Rated Secondary Voltage:460v
Rated capacity:3000kva...

160kva Transformer Oil Immersed Type

Input Voltage:10kv,11kv,15kv,22kv,30kv
Output voltage:380v,400v
Rated capacity:160KVA

300/5 Voltage Transformer

accuracy class:0.2S
voltage ratio:300/5
Voltage level:110kv
Warranty:1 Year

15kv Current Transformer

current ratiot:600/5
accuracy class:0.2S
Model Number:LZZB8-15
Standard:IEC60076...

10kv Pad Mount Transformers

Rated Primary Voltage:10kv
Rated Secondary Voltage:380v
Standard:IEC Standard...

10kv Oil Immersed Type Transformer

Rated Primary Voltage:10kv
Rated Secondary Voltage:0.4kv
Rated capacity:160kva...

500kva Power Transformer

Rated Primary Voltage:33kv
Rated Secondary Voltage:0.4kv
Rated capacity:500kva...

Product Application

We have more than 17 years experience in electrical industry.
Residential Community
Dry-Type Transformer
Shopping Mall
Oil-Immersed Transformer
Substation
Pad Mounted Transformer
Subway Station
Isolation Transformer

About Us

Quality-oriented, Honest management
With head office located in Yingze District, Taiyuan City, Shanxi Province, Taiyuan Haodong Hengrui Electric Co., Ltd was established in 2006, we have more than 17 years experience in electrical industry. Our company covers an area of 176 square meters. Our products covers various high and low voltage power equipment and new energy equipment sales and technical development services, such as transformers, transducers, circuit breakers, switch cabinets, switching stations, new energy charging piles, small wind turbines, movable passive lighting, etc. Besides, we are making great efforts to develop new products to meet different requirements.
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    Factory land occupation

    Factory land occupation
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    Senior technical engineer

    Senior technical engineer
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    Utility model patent

    Utility model patent
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    Years experience

    Years experience

Video Center

We have more than 17 years experience in electrical industry.
Oil-immersed Transformer
Dry-type Transformer
Power Transformer
Box Type Substation

Our Honor

We have more than 17 years experience in electrical industry.
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News Center

Our news will be updated in time, please pay more attention to us.
Classification Of Current Transformers By Installation Method
Sep 11, 2023
1. Through type current transformer: A current transformer used to pass through a screen or wall. 2. Pillar type curr...
Classification Of Current Transformers Based On Principles
Aug 17, 2023
1. Electromagnetic current transformer: A current transformer that achieves current transformation based on the princ...
Selection Basis For Current Transformers
Jun 15, 2023
Rated voltage The rated voltage of the current transformer should be greater than the rated voltage of the line at th...
What Is A Voltage Transformer
May 18, 2023
Voltage transformer (PT), similar to transformer, is an instrument used to change voltage. But the purpose of transfo...