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variable frequency power source1,000+ factories verified

Jethley Electronics (Suzhou) Co., Ltd

Main Products:
AC Power Source, DC Power Source, AC Load, DC Load, Programmable AC Power Source, Grid Simulator, Bidirectional DC Power Supply, PV Simulator, Battery Simulator, Anti-Islanding Test Load
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jethley Electronics (Suzhou) Co., Ltd. is a national high-tech enterprise specializing in the independent R&D and production of AC/DC power supplies, AC/DC loads, and system integration services, possessing independent intellectual property rights.

SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Stabilizer, Voltage Transformer, UPS, Voltage Regulator, Variable-Frequency Power, DC Power Source, Reactor
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Xin Poming Power Equipment Manufacturing Co., Ltd was established in Guangdong Province of China in 2007. We manufactures and sells voltage regulators(Servo type, SCR type, SBW type), transformers(Dry type, oil-immersed type, HV, LV), UPSs, Variable frequency power supply, DC power sources and other power products and can provide systemic power solutions for customers all over the world with it's a complete product list.

Guangzhou Expansuccess Technology Co.,Ltd

1 yrs·5.0
·Trading Company
Main Products:
AC power source, High Voltage Power Supply, DC Electronic Load, Power Transformer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We are a professional power supply product provider, specializing in customized power solutions that cater to diverse customer needs. Our core product range covers transformers, high-precision DC power supplies, load meters, communication power supplies, and frequency conversion power supplies, all of which are tailor-made to meet the specific requirements of different industries and application scenarios.

Hebei Hanguang Electrical Equipment Technology Co., Ltd

12 yrs
Main Products:
Frequency Converter Power Supply, Shore Power Supply, VFD, Dry Type Distribution Transformer
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hebei Hanguang Electrical Equipment Technology Co., Ltd. is a high-tech enterprise in China dedicated to the integrated R&D, manufacturing, sales, and service of power equipment. With over two decades of deep expertise in the power electronics industry, the company centers its operations on power electronic conversion technology, consistently striving to provide global clients with high-quality, comprehensive, and systematic power solutions.

Jinan Xinyuhua Energy Technology Co., Ltd.

Main Products:
Static Frequency Converter, Solar off Grid Inverter, Voltage and Frequency Stabilizer, AC Power Source, Wind off Grid Inverter, Wind on Grid Inverter, Storage Bi-Directional Inverter, 400Hz Frequency Converter, Test Power Supply, AC to DC Charger
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Jinan Xinyuhua Energy Technology Co., Ltd. Firmly grasps the direction of "low-carbon economy and green development", takes "building a first-class new energy enterprise in China and even in the world" as its strategic goal, carries forward the enterprise spirit of "harmony, innovation and pursuit of excellence", strives to contribute clean energy, improve the power structure and fulfill social responsibility. A multi field, large-scale and powerful new energy leading enterprise constantly shows its unique charm and elegant demeanor. It will continue to serve the country with industry, repay the society with value, base on the market with reputation, and gallop into the future with strength, and advance hand in hand with all walks of life to create brilliance together!

Shenzhen Xingkerong Technology Co., Ltd.

19 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Transformer, Voltage Regulator, Voltage Stabilizer, Frequency Converter, UPS
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Xingke Rong Technology Co., Ltd, who is high-tech enterprises in Shenzhen. Was established in 2007, have already got ISO-9001 international quality system certification, the EU's CE certification, SGS certification, Alibaba Onsitecheck field certification. Focus on manufacture transformer, voltage regulator, variable frequency power supply, UPS power supply and sales. It is committed to providing high quality and reliable power protection solutions for all important missions of power equipment and data processing to ensure the safety of the operation of electrical equipment, improve its productivity and availability, and prolong its service life. The products are sales in Europe, America, Australia, Southeast Asia, Middle East and North Africa etc. More than 40 countries and regions. With its highly quality product, Good R & D technology and excellent after-sales service, it has won the highly affirmation of the customers of all walks of life in the world.

Yangzhou Idealtek Electronics Co., Ltd.

Main Products:
DC Power Supply, AC Power Supply, Switching DC Power Supply, High Voltage Power Supply, Linear DC Power Supply, Electroplating DC Power Supply, High Voltage Capacitor Charging Power Supply, Intermediate Frequency AC Power Supply, Motor Test Power Supply, Instrumentation
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
IDealTek Electronics Co., Ltd. is committed to being an ideal provider of power solutions, including DC power supply (Switching mode & Linear mode), AC power supply, High voltage power supply and capacitor ripple current test power supplies, benefiting from years of experience in designing and manufacturing power supplies, we can also undertake the needs of custom power projects.

Jinan Deming Power Equipment Co., Ltd

23 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Wind Generator Controller and Inverter,Solar Hybrid Inverter, Power Conversion System,Off Grid Inverter,DCDC Converter,AC Power Source, SOC,Permanent Magnet Generator,Hydropower Converter,Wind Turbine
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jinan Deming Power Equipment Co., Ltd. is a high-tech enterprise focusing on research, production, sales and service of renewable energy power products such as wind energy and solar energy. With a high reputation in the Association and participates in the formulation of international standards for small wind turbines. It is a designated product for state aid for foreign projects and 90% of products are exported.

Dongguan Sophpower Electronics Co., Ltd

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
AC Power Source, DC Power Supply, Frequency Converter, 400Hz Static Frequency Converter, Voltage Stabilizer, Programmable Power Supply
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Sophpower was found in March 2006 and has been successfully designing and manufacturing the variable frequency converter, 400Hz state frequency converter, voltage and frequency stabilizer, DC power supply.

Hunan Echwater Technology Co., Ltd.

Main Products:
Hypochlorous Acid Generator, Atmosphere Water Machine, Variable Power Supplier, Pure Water System, Hydrogen Bath Generator, Hydrogen-Rich Water Generators, Sodium Hypochlorite Generator, Electrolytic Cell, Alkaline Water Generator
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hunan echwater technology Co., Ltd. Has been focusing on providing environmentally friendly water treatment solutions for customers. The company focuses on core products: Hypochlorous acid generator, atmosphere water machine, pure water machine, variable power supply, alkaline water generator, hydrogen-rich water generator, sodium hypochlorite generator, electrolyzer etc.

Suzhou Lingfran Electric Co., Ltd

5.0
Main Products:
Voltage Stabilizer/Regulator, Transformer, Static Frequency Converter, Uninterruptible Power Supply, DC Power Supply, Variac, Ground Power Unit, Shore Power Converter
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Suzhou Lingfran Electric Co., Ltd is a integrated enterprise with R & D, manufacture, sales and service of automatic voltage stabilizers / regulators, dynamic voltage restorers, variacs, transformers, reactors, static frequency converters, gound power units, shore power converters, DC power supplies, uninterrupted power supplies, UPS maintenance bypass cabinets, static var generators, active harmonic filters and medical isolated power supplies, etc.

Shenzhen Gofern Electronic Co., Ltd.

Main Products:
Power Adapter, Switching Power Supply, UPS Power Supply, Power Supply, Converter, Charger
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Gofern Electronic Co., Ltd. Was established in 2006 and is located in Shenzhen of China. We are a professional manufacturer specialized in the development and production switching power supplies and LED light, including industry power supplies, communication device power supplies, power adapters, LED work light, LED light bar, LED strobe light, LED flood light. We committed to offer good quality a complete set of products to every customer. With high precision, low cost, high reliability and stability, GOFERN products are highly appreciated in mainland China and are exported to Europe, Asia and South America. Our products can be widely applied to communication industry, postal service, power industry, instruments and meters, LCD screens, security systems, medical equipment systems, railway signal systems and construction machinery, trucks, sport utility vehicles, mining machinery, building projection lights, fountain underwater lights, marine lighting, outdoor ad lighting. We pay great attention to quality and management, strictly selecting each electronic component and making sure all of our products have met our customers' requirements. All products comply with the international standard and have been approved by CE, RoHS, SAA, C-tick, FCC, etc...We own advanced manufacture and testing equipment of power supply, have good after-sales system. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. Gofern people adhere to our principle of "develop by technology and honesty; Customer's demand is our goal" and we continue to perfect ourselves and pursue high quality to satisfy all the customers.

Shenyang Snow Rain Technology Co., Ltd

4 yrs·5.0
·Trading Company
Main Products:
Gas Cylinder, Frequency Converter, Valve, Soft Starter
Country/Region:
Liaoning, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Snow Rain Technology is located in Shenyang City of Liaoning Province. It is a joint venture of China famous brand HB and SSF, its main business is manufacturing and exporting frequency converters and gas cylinders.

Shanghai Lanqi Electric Co., Ltd.

16 yrs
·Trading Company
Main Products:
Partial Discharge Test, High Voltage Tester, AC Hipot Tester, DC Hipot Tester, Impulse Voltage Generator, High Voltage Insulation Equipment, Transformer Testing Instrument
Country/Region:
Shanghai, China
Company Profile:
Shanghai Lanqi Electric Co., Ltd. Always try best to serve clients better, . And we also provides OEM and customization service for clients. If you need to label your company logo on our products, please inform us before you place an order.

Chnchi Nanjing Electric Co. Ltd.

Main Products:
Servo Motor, Servo Drive, Frequency Inverter, VFD, Permanent Magnet Synchronous Motor (Pmsm)
Country/Region:
Jiangsu, China
Sample Service:
Sample Available
Company Profile:
Chnchi Electric Nanjing Co., Ltd was established in 2007, covers an area of about 42000 square meters, is located in Nanjing where is known as the ancient Chinese capital. The company focuses on industrial electrical equipment of transmission control and energy saving technology, new energy generation equipment and its control technology. The company is private high-tech enterprises, and its business includes R & D, production, sales and service. On the basis of industrial automation control technology with independent intellectual property rights, the main business model is to provide customers with personalized solutions as fast as possible, realize the growth of enterprise value and customer value together. The company has strong scientific research, and has an experienced high-quality management team and highly innovative research and development team, with advanced production equipment and testing facilities. The company has passed the IS09001 quality management system certification, ISO14001 environmental management system certification, OHSAS 18001 occupational health and safety management system certification, a series of products pass through the authority of the domestic testing.

Mingri Electric Co., Ltd.

Main Products:
Substation, Sf6 Insulated Ring Main Unit, Switchgear, Cable Distribution Box, Circuit Breaker, Switch, Surge Protection Device, Motor Protector, AC Contactor
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Mingri Electric Co., Ltd. is a leading high-tech enterprise specializing in the design, manufacturing, and innovation of high and low-voltage switchgear, power transmission and distribution systems. With a comprehensive product portfolio including fully insulated gas-filled cabinets, intelligent solid-insulated ring main units, outdoor high-voltage cable distribution boxes, compact substations, circuit breakers, and surge protection devices, we deliver reliable power solutions that meet the most stringent industry standards. Our product range encompasses YBW compact substations, KYN61-40.5/KYN28A series high-voltage switchgear, XGN/HXGN fixed switchgear, SHSRM/SHSG ring main units, and MNS/GCS/GGD/XL low-voltage switchgear - all rigorously tested to ensure superior performance and durability. With decades of experience in the power industry, we've established strong partnerships across transportation, utilities, and construction sectors, providing tailored solutions for diverse industrial applications. Our commitment to technological innovation drives continuous product optimization, integrating smart monitoring capabilities and eco-friendly designs to meet evolving market demands. Supported by a global logistics network, we guarantee timely delivery worldwide, while our expert technical team offers comprehensive after-sales support and maintenance services. Adhering to our "Quality First, Customer Supreme" philosophy, Mingri Electric combines engineering excellence with customer-focused solutions, delivering safe, reliable power distribution equipment that meets international certifications including IEC and ANSI standards. Our ISO-certified manufacturing processes ensure consistent quality, while our R&D investments focus on developing next-generation solutions like SF6-free switchgear and smart grid technologies. From initial consultation to commissioning and beyond, we provide end-to-end project support, helping clients optimize their power infrastructure with efficient, sustainable solutions. As we continue to expand our global presence, Mingri Electric remains dedicated to advancing power distribution technology while maintaining the highest standards of quality, reliability, and customer service that have made us a trusted partner in the electrical industry.

EP HIPOT ELECTRIC CO., LTD.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Transformer Test Equipment, Circuit Breaker Testing Equipment, High Voltage Test System, CT PT Testing and Calibrating, High Voltage Insulation Testing, DC System and Battery Testing, Cable Faults, Test and Diagnostics, Arrester and Insulator Testing
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
EP Hipot Electric Co., Ltd has rich experience of more than 20 years in R& D, manufacturing and marketing of market-leading high voltage test equipment. Passion, knowledge, expertise and technology drive us to help our customers all over the world, to maintain their assets value, improve their reliability, reduce maintenance costs and extend working life of the electrical systems and related apparatus. Our application specialists also perform on site trainings and workshops in order to share our knowledge with customers. We maintain quality control so that you can trust our products and receive expert help in selecting or servicing equipment. We are proud of the work we do to help utilities and electrical contractors keep the lights on and protect critical loads all over the world.

Shenzhen Xingzhongke Power Technology Co., Ltd.

Main Products:
AC-DC Power Supplies, DC-DC Power Supplies, Battery Chargers, Switching Power Supply Module
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenzhen Xingzhongke Power Technology Co., Ltd., founded in 2010, is a national high-tech enterprise specializing in high-performance power solutions, with strong technical strength and independent R&D capabilities. The company has obtained multiple Invention Patents and Utility Model Patents issued by the State Intellectual Property Office, which fully demonstrates our strong technological innovation strength and independent R&D capabilities. Certified with ISO9001 quality management system, we focus on the R&D, production and sales of Xingzhongke brand medium & high-power adjustable switching power supplies, programmable DC power supplies, switching power supply modules and intelligent battery chargers, adhering to the core concept of "technology-driven innovation".

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

17 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Geophysical Equipment, Borehole Camera, Well Logging Equipment, Water Level meter ,Resistivity Meter, Seismic equipment, Magnetometer
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, laboratory instrument, road building instrument and geophysical equipment.

Jinan ACME Power Supply Co., Ltd.

13 yrs
Country/Region:
Shandong, China
Company Profile:
ACME is a engineering, manufacturing and consulting company for power products, a world class manufacturer and provider for AC stabilized frequency power supply, variable frequency power supply, aviation-military Dedicated IF static power supply, DC power supply, inverter power supply, switching power supply (SMPS), 25Hz~1kHz uninterruptible power supply (UPS), emergency power supply (EPS), energy-fed electronic load, reactive power supply and other comprehensive power supply.

Zhejiang Gangkong Electric Co., Ltd

5.0
Main Products:
Distribution Box, Switch Cabinet, Switchgear, Transformer, Substation, Electrical Accessories, Heat Shrink Tubing, Fuse, Circuit Breaker, SPD
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Gangkong Electric Co., Ltd. is a manufacturing factory specializing in high and low voltage complete equipment. We are dedicated to providing high-quality electrical products such as substations, switchgear, and ring main units.

Nuoyi Electric Co., Ltd

Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Nuoyi Electric Co., Ltd was established in 2006. Nooyi is a production-oriented entity enterprise specialized in scientific research, development, production, sales and technical services of power supply and power electronics products.

Yueqing Lifang Electric Co., Ltd.

16 yrs·5.0
·Trading Company
Main Products:
Isolating Switch, Relay, Power Transformer, AC Contactors, Pushbutton Switches, Proximity Switches, Photoelectric Switches, High Voltage Cabinets, Water Proof Box, Temperature Controller
Country/Region:
Zhejiang, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Yueqing Lifang Electric Co. Ltd was built in 2010, especially dealing with the Electrical Items, Industrial controll components, Automatic Line components. Pneumatic Components, Digital Panel meters, Power Transformer. Our products now popular in Middle East, Europe, Asia, Africa, South America, . Our turn over 6.5 million US dollors every year. 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. Our products now popuar midTo perfect our service, we make our products with good quality at the reasonable price. We expect to have a good cooperation with you. About the quality policy, we adopt the belowing quality policy:

GLOBE-SHANGHAI CHINA LOCK CO., LTD.

11 yrs
·Trading Company
Main Products:
Brass Padlock, Safety Padlock, Iron Padlock, Sensor Switch, Pneumatic Cylinders, Temperature Controller, Solidstate Relay
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The company mainly produces brass padlock, iron padlock, stainless padlock, safety padlock, Cylinder total about 300 kinds of Padlock. And the Market major for Europe, Asia, South America and Africa. With good quality and proper price, our products are popuar in the Market. Meanwhile, we dealing with the mini relay, time relay, solid state relay, electric power relay, temperature controller, kilowatt-hour meter, circuit breaker, sensors, high and lower voltage products. Pneumatic Components With perfect management system and technical