Asct Current Transformer
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Flexible Rogowski coil
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Indoor current transformer Outdoor current transformer Indoor voltage transformer Outdoor voltage transformer
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Combined Current Transformer Loading-Type Current transformer Bus Bar-Type Current transformer Pin-type Current Transformer Current-Voltage Transformer DC Immune CT Voltage Power Transformer Zero-Sequence Current Transformer Special Current Transformer
Hall Effect Current Sensor
Closed Loop Hall Effect Current Sensor DC leakage current sensor Hall Effect Current Transmitter Hall Effect Voltage Sensor & Transmitter Open Loop Hall Effect Current Sensor
Shunt
Protection Current Transformer
Digital Meter
digital current meter COS meter Power_meter Energy meter Combined meter Multifunction meter Frequency meter digital voltage meter Transducers
Insulator
SE Type SM Type ASM Type AB Type JYZ Type JYZ Type MNS Type LY Type C Type CT Type CJ/CB EL Type DL Type C/GP/L HC Type PMJ Type GCK Type PMJ Type PMJ-N Type XP ZMJ Type SGR Type AMJ Type
Inverter
Controller
Voltage Stabilizer
SBW/DBW Automatic compensated power voltage stabilizer SBW-F Sub-tone automatic compensation power voltage stabilizer SVR Automatic AC home voltage stabilizer SVC/TND single-phase high-precision automatic AC voltage stabilizer TSD wall-mounted automatic AC voltage regulator SVC/TNS three-phase high-precision automatic AC voltage stabilizer
Transformer
BK series control transformer JBK Machine tool control transformer JBK5 Machine tool control transformer
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Asct Current Transformer
Home
Products
Flexible Rogowski coil
Split Core Current Transformer
Three phase CT
Current Transformer
High Voltage Current Transformer
Indoor current transformer
Outdoor current transformer
Indoor voltage transformer
Outdoor voltage transformer
Mini Precision Current Transformer
Combined Current Transformer
Loading-Type Current transformer
Bus Bar-Type Current transformer
Pin-type Current Transformer
Current-Voltage Transformer
DC Immune CT
Voltage Power Transformer
Zero-Sequence Current Transformer
Special Current Transformer
Hall Effect Current Sensor
Closed Loop Hall Effect Current Sensor
DC leakage current sensor
Hall Effect Current Transmitter
Hall Effect Voltage Sensor & Transmitter
Open Loop Hall Effect Current Sensor
Shunt
Protection Current Transformer
Digital Meter
digital current meter
COS meter
Power_meter
Energy meter
Combined meter
Multifunction meter
Frequency meter
digital voltage meter
Transducers
Insulator
SE Type
SM Type
ASM Type
AB Type
JYZ Type
JYZ Type
MNS Type
LY Type
C Type
CT Type
CJ/CB
EL Type
DL Type
C/GP/L
HC Type
PMJ Type
GCK Type
PMJ Type
PMJ-N Type
XP
ZMJ Type
SGR Type
AMJ Type
Inverter
Controller
Voltage Stabilizer
SBW/DBW Automatic compensated power voltage stabilizer
SBW-F Sub-tone automatic compensation power voltage stabilizer
SVR Automatic AC home voltage stabilizer
SVC/TND single-phase high-precision automatic AC voltage stabilizer
TSD wall-mounted automatic AC voltage regulator
SVC/TNS three-phase high-precision automatic AC voltage stabilizer
Transformer
BK series control transformer
JBK Machine tool control transformer
JBK5 Machine tool control transformer
Case
Case Example
Download
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About Us
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Introduction
 
Yueqing Heyi Electric Co., Ltd. was established in 2012. It is a young and flexible manufacturer of current transformers and current sensors. The chief engineer, sales director, and production manager are all members of our family. HEYI is a small family company.
Years of hard work to become the OEM and ODM supplier of Siemens, Schneider, Fuji Electric, Softbank, LG, Samdsung and other companies.
Thanks to a strong R&D and design team and production team, today Heyi has certificates and certificates from many countries. Test report, our transformer products are exported to the United States, Canada, United Kingdom, France, Germany, Italy, Spain, Portugal, Brazil and other countries, and we have signed purchase agreements with power bureaus in Europe, South America and Southeast Asia. In addition, HEYI is in There are local cooperative factories in Egypt and Indonesia.
The company now has two brands of ASCT and HEYI, more than 6 product patents, more than 100 current transformer models, giving customers more choices, and will develop new currents every year. Transformers are adapted to the needs of future smart grids. Power product purchasers from various countries are welcome to establish long-term cooperation with Heyi. We can customize and design according to customer needs, and provide door-to-door services to solve customer problems after sales.
Why Choose Us
 
01
We are family business. The chief engineer, sales director, nd production manager are our family members, so we can make quick decisions.
02
Super R&D strength, leading the technology of split core current transformer and customized transformer.We will update and iterate the latest products according to market demand every year, and the whole industry is following HEYI.
03
We cooperated with Fortune Global 500 companies, Siemens, schneider, Fuji electrical, Softbank, LG, samdsung transformer supplier in China.
04
Win-win for customers, help customers gain local market share, help customers set up local factories, and provide technical training for customers in various countries.
Development
 
2012
HEYI factory and YIYA IMP.& EXP. CO.,LTD were founded by Bethy and Simon
We got CE and Rohs Certificates this year.
We got a big project from EDP Portuguese electrical power, that develop a new customized current transformer for consumption monitoring system.
2013
Split Core CT developed successfully
We completed the development of 4 models of split core current transformer.
2014
Flexible Rogowski Coil developed successfully
We became the second domestic manufacturer that successfully developed Rogowski coils and mastered its own technology.
2015
HEYI was widely recognized in the Asian market
Minister of finance Malaysia and HEYI sales manager were discussing on how to promote current transformer to Malaysia Market.
HEYI got project of home energy monitor systems from LG ,Samdsung and Korean telecom.
2016
HEYI entered Malaysia and Indonesia Electricity Authority
We developed two special customized current transformers for TNB of Malaysia and PLN electrical power company of Indonesia.
HEYI enters the European Market
We completed design of newest technology rogowski coil in the industries and received good feedback from clients in European.
2017
Establish cooperation with Softbank
HEYI cooperated with Soft Bank. Our split core CT became a part of consumption monitoring system in the project.
2018
HEYI expands production workshop
Due to need of expanding production, HEYI move to new address: Xinguang Industry Zone, Yueqing, Zhejiang, China.
Establish cooperation with Schneider
HEYI became one of the current transformer suppliers to Schneider in Malaysia.
2019
HEYI obtained Iso90001 certification
We got the Iso90001 certificate.
we have developed the latest split core ct and become the latest technology in the industries.
Certification
 
Corporate Photos
 
Contact Us
 
Company: HEYI Electrical CO.,LTD
Mobile: 86-13968747975
Contact person: Bethy
E-mail: [email protected]
Position: Managing Director
Skype: bethycai
Tel: 86-577-62659558
ADD: #21 ShangYou NorthRoad, HuangHua LiuShi YueQing, Zhe Jiang, CHINA
Fax: 86-577-61712987
Tel: 86-577-62659558
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If you have any suggestions or question for us.Please contact us.
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