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lighting toroidal core200+ factories verified

Jiangyin Centersky Electrical Appliance Co., Ltd.

27 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Silicon Sheet, Transformer Lamination, Ei Core, Electrical Steel Sheet, Transformer Core, CRNGO Sheet, CRGO Sheet, Silicon Steel Plate, Lamination Core, Ui Shape Core
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2000, Jiangyin Cntersky Electrical Appliance Co., Ltd. is located in Jiangyin, Jiangsu Province, enjoying convenient transportation. We specialize in the research, development and manufacture of silicon steel sheets.

Wuxi Jiachen Power Electronics Equipment Co., Ltd.

13 yrs
·Trading Company
Main Products:
Wound Core, Pole Mounted Transformer Core, Pole Mounted Transformer Wound Core, Toroidal Core, Current Transformer.
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wuxi Jiachen Power Electronics Equipment Co., Ltd. is established in 2014, located in Wuxi city. The transportation is very convenient, it will only take you about 15 minutes from Wuxi East super-speed railway station, and about 20 minutes from Wuxi ShuoFang airport.

Zhejiang Guangbian Electric Power Technology Co., Ltd

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Transformer, Pad Mounted Transformer, Switch Cabinet, Substation
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Guangbian Electric Power Technology Co., Ltd, a company dedicated to providing reliable power supply equipment for townships, towns, communities, hospitals, and schools worldwide.

Shanghai Yonghengsheng Industrial Co., Ltd

4.7
Main Products:
Generator, Control Cabinet, Transformer, Generater Parts, Transformer Core, Portable Generator, Containerized Diesel Generator, PLC Control Cabinet, Variable Frequency Control Cabinet, Explosion Prevent Cabinet
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
A professional industrial electrical automation system integrator, the company can provide early technical proposal exchange (quotation), electrical design and BOM list, electrical PLC programming, control cabinet complete sets, electrical installation and commissioning and other related electrical work. The company's professional sales, technology, field team as the main force of the development of the enterprise, actively summarize and accumulate the development characteristics and application of automation in various fields, strict department process to build a gold cornerstone team.

Zhejiang Zhengxi Electric Group Co., Ltd.

13 yrs·4.7
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Stabilizer, Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ZHENGXI Group is a leading manufacturer specializing in the research, development, and sales of high and low voltage electrical equipment, with over 20 years of industry experience.

AL Transfo Technology Limited

5.0
Main Products:
Transformer, Inductor, Coil, Current Transformer, Choke, Rogowski Coils, Power Supply, R Core Transformer, Toroidal Transformer, Cable Assembly
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
AL TRANSFO TECHNOLOGY Co., Ltd was established in 1997, mainly design & manufacture power transformers, current transformers, inductors, chokes, power supplies and cable assembly, all of our products could be custom made according to customers' requirements.

Tianjin Grewin Technology Co., Ltd.

5.0
Main Products:
Transformer, Current Transformer, Toroidal Transformer, Ferrite Transformer, Clamp on Transformers, Winding Machine, Pipe Locator, Magnetic Electronic Transformer, Cable Fault Locator, Electrical Transformer
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Grewin Group is concentrating on transformers for 25 Years and complianted by ISO9001: 2015, CB, IEC CB, CE etc. We're always pay great attention to its business philosophy "Quality and Honesty First". Grewin is specialized in the design and manufacture of wound components such as transformer, current sensors, chokes etc. Windely used in communications, electronics, meters, industrial control, medical equipments and other fields. We are also a provider of power meters and tape and winding machines. 85% of its products exported to America, Europe, and Asia etc. We sincerely invite you to join us to create a bright future.

Foshan Guangyang Electrical Technology Co., Ltd.

5 yrs
·Trading Company
Main Products:
Voltage Stabilizer, SVR Voltage Stabilizer, Set up/down Voltage Converter, Toroidal Transformer, Three Phase Transformer, Photovoltaic Inverter, Reactor, EI Power Transformer, Iron-core
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Foshan Guangyang Electric Co., Ltd. Established in 2022, owns the registered trademark brand Unistab. We are specializing in the production of contactless voltage stabilizers, transformers, soft starters, AC contactors, instruments, transformers (instrument transformers) and so on. Base on rooting in China's mature electrical industry clusters, we leverage well-established industrial chain support and large-scale production advantages to offer global customers high-value, full-category electrical products. Our product have been covered over thirty countries and regions, serving diverse sectors including power engineering, industrial manufacturing, new energy & photovoltaic (PV), and commercial buildings. We have garnered widespread recognition from overseas distributors, contractors, and brand procurement partners.

Shenda International Engineering Co., Ltd.

19 yrs
·Manufacturer/Factory
Main Products:
Power Transformer, Furnace Transformer, Rectifier Transformer, Dry Type Transformer, Distribution Transformer, Power Substation Furnace
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenda International Engineering Co., Ltd. is a professional player in transformer industry, which established in Oct. 2000, located in Zhejiang province of China, holds two production bases and seven sales companies. We always focus on the R&D, have been appointed as a manufacturer of transformers at 330KV levels and below by National Electric Power Corp and Mechanical Industry Union. "EACHER" has been awarded "Famous Brand of Zhejiang Province".

Beijing Jinpeng Xinlei Electric Co., Ltd.

16 yrs
·Trading Company
Main Products:
Satellite Antenna, Electric Transformer, Cable Joint, Cable Termination, Distribution Box, Power Distribution Equipment
Country/Region:
Beijing, China
R&D Capacity:
ODM Service
Company Profile:
Different kinds of electrical power and satellite commnunication products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Starrysky Industrial (Shanghai) Co., Ltd.

5.0
Main Products:
Transformer Materials, Motor Materials, Switchgear Materials, Metal Materials, Magnetic Materials, Insulation Materials, Plastic Materials
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
As a leading integrated one-stop industrial material solution provider trusted by over 200 customers worldwide from different industries, Starrysky Industrial (Shanghai) Co., Ltd. is specialized in supplying a diverse range of industrial materials and customized components, including transformer materials, switchgear and breaker materials, motor materials, metal materials, magnetic materials, insulation materials, kitchen appliance materials, cookware materials and other materials for industrial application.

Changzhou FeiYang Electronic Technology Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
High Frequency Transformer, Transformer Material, Power Transforemer, SMD Inductor, Inductor, Switch Power Transformer, SMD Transformer, Electrical Transformer, Transformer
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Changzhou Feiyang Electronic Technology Co., Ltd. Was established in May 2012. It is a technology-based enterprise specializing in the

Haining Liya Technology Co., Ltd

Manufacturer/Factory & Trading Company
Main Products:
High Frequency Transformer, Inductor, Choke Coil
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Haining LIYA Technology Co., Ltd. is a high-tech enterprise specializing in the custom research, development, and manufacturing of high-frequency transformers and inductors. The company integrates advanced automation with meticulous craftsmanship to deliver stable, high-quality products that meet the rigorous demands of the global electronics industry.

Ningbo Ville Electric Co., Ltd.

Main Products:
Electric Arc Furnace Transformer, Transformer, Power Transformer, Rectifier Cabinet, Distribution Transformer, Rectifier Transformer, Current Transformer, Transformer Combined Substation, Mobile Substation, Voltage Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Ville Electric ( Enterprise) Co., Ltd. It is a well-know listed company in China specialized in R& D and manufacture of transformer Specialized in research, development, production of transformer and high voltage & Low voltage electrical power equipment.

Guangdong Shengte Electric Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Oil Transformer, Dry Transformer, Prefabricated Substation, Combined Transformer, High Low Voltages Distribution Cabinet
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Guangdong Shengte Electric Co., Ltd. Manufactures medium-voltage transformers and switchgear, providing OEM production and customized solutions-supporting established brands and manufacturers across domestic and international markets.

Wenzhou Heyi Electrical Co., Ltd.

Main Products:
Current Transformer, Split Core Current Transformer, Potential Transformer, Rogowski Coil Current Transformer, Shunt, Current Sensor, Split Core Current Sensor, Outdoor Split Core Current Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
1. Who we are

Jiangyin Spark Electronic Technology Co., Ltd.

32 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Split Core Current Transformer, Split Core Current Sensor, Rogowski Coils, PCB Current Transformer, Current Transformer Manufacturer, Clamp on Current Transformer, Outdoor Waterproof Split Core Current Transforme, Flex Core Current Transformer, DC Split Core Current Transducer
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Welcome to JIANGYIN SPARK

Jiaxing Haihan Electron Co., Ltd.

5.0
Main Products:
Current Transformer, Shunt, Stepper Motor Counter/Register, Latch Relay, Rogowski Coil, Kwh Meter, Thermoelectric Cooling Minibar, Absorption Cooling Minibar, Safe Box, Compressor Display Cooler
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiaxing Haihan Electronic Co., Ltd was established in 2011, We are a professional in designing and manufacturing electricity energy meter accessory and hotel supply.

Hangzhou Weshare Import and Export Co., Ltd.

5.0
·Trading Company
Main Products:
Transformer Accessories,Insulation Material,Release Paper, Release Film
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Weshare Import & Export Co. Ltd, established in 2019, stands out as a premier Chinese exporter specializing in transformer components, electrical insulation materials, release film and paper. Our company boasts a wide array of products used in oil and dry transformers, electrical motors, electronic devices and label industry.

Hangzhou Udwells Technology Co., Ltd.

5 yrs·4.8
·Manufacturer/Factory & Trading Company
Main Products:
LED Driver, Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
HANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008, self-built plant area of more than 15000 square meters, strong scientific and technological force, advanced, production equipment, complete testing facilities, reliable product quality. With the business philosophy of "pursuing excellence, become Intelligent company of Continuous innovation", we are constantly innovating and developing at a high speed. In Our company Quality is our core competence. With deep understanding of properties of the respective of raw materials, all raw materials of products are supplied with the material number, per lot of the production can be traced, ISO 9001/2015, CE, TUV, UL, RoHS, REACH also available for every of our customers. This makes our market competitiveness rapidly increase, and more and more high quality customers choose and trust us. We mainly produce electronic equipment such as transformers, LED drive power supplies and intelligent charging plug. Which are mainly used for household appliances, communication equipment, energy-saving lamps, automation control devices (such as inverters), power equipment and facilities. Our products are exported to Europe, the United States and Southeast Asia.

Shenzhen Okerda Technology Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Transformer, Inductor, Power Supply, Litz Wire, Motor, UPS, Adapter and Charger
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Okerda Technology Co., Ltd is a manufacturer specializing in custom designed transformers, inductors, power supplies, litz wire and motors etc. Our company is a main exporter of a wide variety of electronic and electric goods in China. All of our products stand for top quality in the industry and are enjoying very high honor. You can depend on us to provide you with resourceful and reliable support, and to pave the road to a more powerful future.

Shaanxi Dechuang Electronics Co.,Ltd.

5 yrs
·Trading Company
Main Products:
Ethernet Network Transformer, High Frequency Transformer, SMD Common Mode Choke, Ee13 High Frequency Transformer, Rod Power Choke Inductor, Toroidal Choke Coil Power Inductor
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dechuang Industry Co., Ltd is specialized in electronics and magnetic components. We have great advantages in quality, cost and lead time control. Mean while, we are also confident with our 10+ years international trade to support customers professionally.

Liaocheng Hengbian Electric Co., Ltd

Main Products:
Transformer, Power Transformer, Switchgear, Power Distribution Transformer, Oil Immersed Transformer, Dry Type Transformer, Dry Type High Power Transformer, Distribution Transformer, Amorphous Alloy Transformer, Pad Mounted Transformer
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Located in Dongchangfu District, Liaocheng City, Shandong Province, the company specializes in the manufacturing of rectifiers and inductors, power equipment, and transformers. It possesses multiple patented technologies, including safety protection equipment for dry-type transformers and transformer shell dipping tanks. The company has developed intelligent software for power equipment maintenance services and safety inspection software for power equipment patrols, providing technical support for the safe operation of power equipment. In 2025, Shandong Hengbian Electric Co., Ltd. Was awarded the titles of National High-tech Enterprise, Provincial Specialized, Fine, Unique, and Innovative SME, and Provincial Innovative SME. Located in the High-tech Zone of Liaocheng City, Shandong Province, the company relies on the local advantage of power equipment industry agglomeration, focusing on the manufacturing of transformers, rectifiers, and inductors, while expanding into emerging markets such as photovoltaic equipment and wind power technology services. Under the trend of intelligentization of power equipment, the intelligent software for power equipment maintenance services and safety inspection software developed by the company have enhanced its technological competitiveness in the industry.

Tianchang Hengchuang Magnetic Electronics Co., Ltd.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Transformer Cores, Ferrite Cores
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hengchuang Magnetic Electronics Co., Ltd. is a Chinese company that do professionalresearch, development, production and sales of high-frequency power ferrite cores. At present, there are two factories which located in Nanjing City, Jiangsu Province and Tianchang City, Anhui Province.

Fujian Aokelan Electric Technology Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Grain Oriented Electrical Steel
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Fujian Aokelan Electric Technology Co., Ltd., established in 2017, is a manufacturer of silicon steel (electrical steel), iron cores, transformers, electric control cabinets, photovoltaic solar power generation, solar lighting, LED lighting and other technological products. The company is located in Yushu Avenue, Yunling Industrial Development Zone, Yunxiao, Zhangzhou City, Fujian Province, with a total area of 410 acres.

IKP ELECTRONICS CO., LTD.

Manufacturer/Factory & Trading Company
Main Products:
SMD Inductors, Choke Coils, Power Transformers, SMPS Transformers, Inductance Coils, Current Transformers, Reactors, Rod/Air Coils, Power Inductors, High Frequency Transformers
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
IKP Electronics Co., Ltd. is a leading manufacturer of high-performance magnetic components, specializing in choke coils, SMD power inductors, SMPS transformers, line filters, power transformers, and related inductive solutions. Established in 2000, we have built over 25 years of expertise in design, development, and production, earning the trust of customers worldwide as a reliable partner for demanding applications.

Dongguan Weituo Electronic Technology Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
High Frequency Transformer, Inductor
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Weituo Electronic Technology Co., Ltd., founded in 2004, is a professional manufacturer specializing in various optical storage charging products, as well as traditional transformers, inductors and filters. Its products are widely applied in new energy sectors (photovoltaics, energy storage, inverter, ultra fast charging, etc. ), automotive electronics, built in LED power supplies, PC power supplies, adapters, chargers, lighting appliances and other fields.