HomeSupplier Discoveryarrow-rightElectrical & Electronicsarrow-rightVariable-Frequency Drivearrow-rightVoltage Variable Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about voltage variable
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

voltage variable4,000+ factories verified

Wuhan Goldhome Hipot Electrical Co., Ltd.

5.0
Main Products:
AC Resonant Test System, AC/DC Hipot Tester, Circuit Breaker Analyzer, Hv Test Set, Power Frequency Hipot Tester, Transformer Tester, AC Dielectric Test Set, Partial Discharge Test Set, High Voltage Test Set, Primary Current Injection Test Set
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wuhan Goldhome Hipot Electrical Co., Ltd was established in 2008, with the double efforts to struggle under more than ten years' diligent hard-working and adhere to spirit of keeping truth-seeking and pragmatic, exploring one professional road with competitive development in the electric and power testing field.

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.

Jiamusi Explosion-Proof Motor Co., Ltd.

26 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Explosion-proof Motor
Country/Region:
Heilongjiang, China
R&D Capacity:
ODM Service
Company Profile:
Jiamusi Explosion Proof Motor Co., Ltd., founded in April 2001, is located in Dongfeng District Jiamusi City Heilongjiang Province China. It is a professional special motor manufacturing enterprise restructured on the basis of profound local motor industrial heritage. We are a manufacturer and trading company with registered capital of RMB 110000000 and 113 experienced staff. Our factory covers an area of 43000 square meters. We own independent standardized production workshops full sets of precision machining equipment winding assembly production lines motor performance test benches and professional inspection instruments.

Wuhan Sine Electric Technology Co., Ltd

16 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Frequency Inverters, AC Inverters, AC Drive, Converters, Servo, Variable Frequency Inverters, AC Motor Drive, Variable Frequency Drive, Servo Driver, Variable Speed Drive
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenzhen Sine Electric Co., Ltd(hereinafter referred to SINEE). Was established in April 2003 with a registered capital of 64.5 million Chinese Yuan(about US$10 million).

Hubei Yoan Electrical Equipment Manufacturing Co., Ltd

1 yrs·4.0
·Manufacturer/Factory
Main Products:
Hipot Tester, Vlf Tester, TTR Transformer Turns Ratio Tester, DC Winding Resistance Tester, Circuit Resistance Tester, Variable Frequency Series Resonance Withstand Vo, Relay Protection Tester, DC High Voltage Generator, High Voltage Circuit Breaker Analyzer, Cable Fault Locator or Cable Fault Tester
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Hubei Yoan Electrical Equipment Manufacturing Co., Ltd. (YoanPower) is situated at the Dongxihu High-Tech Development Center in Wuhan. As a national high-tech enterprise with over 40 years of experience in high-voltage test equipment R&D and manufacturing, we have participated in formulating 3 industry standards and focus on global export of power testing equipment. The company operates a 2, 000-square-meter production base with a professional team of 30 experienced staff, serving global power sectors, research institutions and electrical equipment manufacturers.

Zhejiang Aolong Motor Technology Co.,Ltd

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Electric Motor
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Aolong Motor Technology Co., Ltd. is located in Taizhou, Zhejiang Province, the capital of motor and water pump. Aolong has been dedicated to the motor industry for more than 36 years and is an enterprise integrating R & D, production and sales. Production scale: Single phase and 3 phase motors, YE2/IE2 motors, YE3/IE3 motors, YE4/IE4 motors, YE5/IE5 motors, PM motors, variable frequency AC motors, dual speed motors, pole-changeable motors, brake motors, explosion proof electric motors and so on...Till now, we sold to more than 50 oversea countries, like Russia, Argentina, Algeria, South Africa, Egypt, Iran, Pakistan, UK, Poland, Korea, Ecuador, India, Vietnam, Brazil, Mexico, Philippines and so on...In 2023, Aolong toal export amount reached around 350 million Yuan. At the beginning of the company's entrepreneurship, Aolong adhered to the fundamental principle of "honesty and quality first"; The company worked hard in the motor technology industry, taking talent as the foundation, using innovation to develop, bravely taking on corporate social responsibility, and striving to achieve a win-win situation for employees, customers, and all sectors of society. The company has won many honorary certificates, and won the exemplary organization of high-quality development of Zhejiang Science and Technology Manufacturing Industry.

Jinan Langrui Electric Co., Ltd.

Main Products:
off-Grid Inverter, Energy Storage Converter, Bidirectional Energy Storage Converter, Dcdc Converter, Converter, AC Frequency Conversion Power Supply, Voltage and Frequency Stabilizing Power Supply, MPPT Controller, Wind Power and Hydropower Grid-Connected Inverte, Hybrid Grid-Connected Inverter
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

SHENZHEN CITY XINBAOMING MECHANICAL ACCESSORIES CO.,LTD

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Stabilizer, Voltage Transformer, AC Power Source, Variable Transformer, Uninterrupted Power Supply
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.

Sansion Power Electric Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
AC DC Hipot Test Set, AC Resonant Test System, Transformer Test Set, Hv Switchgear Test Set, Ground Resistance Tester, Cable Fault Locating Test System, Insulator Fault Detector, CT PT Analyzer, Relay
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment protection, water conservancy, petrochemical industry, aerospace and etc.

Zhejiang Shuntong Electric Co., Ltd.

5.0
Main Products:
Transformers, Frequency Inverter, Inverter, Voltage Stabilizer, Fan
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ZHEJIANG SHUNTONG Co., founded in 1995, with more than 35000M2 manufacturing space, 650 employees, it becomes one of the leading manufacturer of industrial electric product in China. As well as one of the earliest factories in the line with nearly 20 years experience in producing and developing for electric equipment.

Changsha Changli Electric Co., Limited

Main Products:
Electric Motor, High Voltage Motor, Low Voltage Motor, Synchronous Motor, Explosion Proof Motor, Wound Rotor Slip Ring Motor, AC Motor, Induction Motor, Three-Phase Asynchronous Motor, Asynchronous Motor
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 1946, Changli Electric is a leading electric motor factory, among Top 10 industrial electric motor manufacturers in China. As a subsidary of Changli Group, with over 70 years' experience in R&D, production, sales and service, we can produce a wide range of electric motors widely applied in mining, cement, steel, metallurgy, petrochemical, water conservancy, oil and gas, pharmaceutical, etc. Industries.

AOKO Global Limited

Main Products:
Soft Starter, VFD, Low Voltage Soft Starter, Medium Voltage Soft Starter, Medium Voltage Variable Frequency Soft Starter, Low Voltage Variable Frequency Drive, Medium Voltage Variable Frequency Drive
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Company Profile:
AOKO, established in 1998, is a renowned manufacturer specializing in ?motor control solutions, including soft starters and variable frequency drives (VFDs). ?The company holds multiple international certifications, including the ?ISO 9001?, ?ISO 14001, and ISO 45001 ?systems certifications, alongside product certifications such as CE and EAC. Its technological prowess is demonstrated by? a portfolio of over 80 patents, underscoring a deep commitment to innovation and industry advancement.

Shanghai Demiks Electric Power Technology Co., Ltd.

Main Products:
Power Transformer, Dry Type Transformer, Oil Immersed Transformer, High Voltage Electrict Testing Equipment, Transformer Testing Equipment, High Voltage Testing Transformer, HVAC Resonant System, Lighting Impulse High Voltage Generator, Power Frequency High Voltage Withstand System, Pd Partial Discharge Test System
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Company Profile:
DEMIKS Electric Power Technology Co., Ltd  committed to the research, development, manufacturing and sales of power transmission equipment, distribution equipment and high-voltage testing equipment.

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.

Celoface Technology (Shenzhen) Co., Ltd.

Main Products:
VFD
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Suzhou Funat Industrial Co., Ltd.

5 yrs
·Trading Company
Main Products:
Electrical Components, Industrial Automation Components, Complete Equipment, Transformer, Voltage Stabilizer, Relay, SPF, HMI, Sensor, Frequency Converter, Connector, Testing Machine, HV/MV/LV cabinet
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Suzhou Funat Industrial Co., Ltd. is the overseas business platform of HEJI GROUP, specializing in industrial electrical equipment, power distribution systems, automation products, transformers, switchgear, VFDs, UPS systems, energy storage solutions, and integrated electrical solutions for global B2B customers.

Dongguan Qingkong Technology Co., Ltd

2 yrs·5.0
·Trading Company
Main Products:
Vibratory Feeder Controller, Vibratory Bowl Feeder, Rodless Cylinder, Solenoid Valve
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Welcome to Tonghui Intelligent Technology Co., Ltd. International Branch, the global subsidiary and dedicated export partner of one of China's most innovative manufacturers in the field of vibratory feeder controllers. We are more than just a supplier - we are your strategic technology partner, bringing over a decade of specialized expertise directly to the global industrial automation market.

CoVast Tongchuang Technology Co., Ltd.

Main Products:
Variable Frequency Drive, Soft Starter, PLC, HMI, Siemens
Country/Region:
Beijing, China
Sample Service:
Sample Available
Company Profile:
CoVast Tongchuang Technology Co., Ltd. is located in Beijing, the capital of China. We are an enterprise specializing in the manufacturing, sales and system integration services of industrial automation products. Our core main products include frequency inverters, PLCs and soft starters.

Zhejiang Kepai Electrical Appliance Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Regulator, Transformers, Variac, Power Inverter
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Ke Pai Electrical Appliance Co., Ltd. is a leading enterprise in the electrical equipment manufacturing industry, specializing in the production, processing, and sales of a wide range of high-quality products. Our product portfolio includes voltage stabilizers, transformers, voltage regulators, dual power supplies, switching power supplies, frequency converters, soft starters, and various electrical components. These products are widely applied in diverse fields such as industrial production, commercial establishments, and household electrical systems, owing to their outstanding performance and reliability. The company is equipped with advanced production facilities, including CNC machining equipment, CNC shearing, folding, and punching machines, as well as a professional spraying production line. We have adopted a state-of-the-art computer-aided design and manufacturing system, which enables us to optimize the production process and ensure the precision and quality of our products. In addition, the implementation of the ERP resource management system has enhanced our overall operational efficiency and production management. Quality is the cornerstone of our company's survival and development. We have a strong technical R & D team and excellent testing and inspection equipment. With over 120 employees, including 5 engineering technicians and 7 quality management professionals, we are committed to continuous innovation and improvement. By leveraging advanced technologies from both domestic and international sources, we have developed unique manufacturing processes and tooling, which have significantly enhanced the technical specifications of our products, placing them at the forefront of the domestic market. Our products have obtained several important certifications, such as the ISO 9001: 2000 quality management system certification and the European Community CE certification. These certifications not only attest to the high quality of our products but also enhance our competitiveness in the global market. We place great emphasis on customer satisfaction and have established a comprehensive after-sales service system. Our customer service team is always ready to listen to the valuable feedback and suggestions from our customers, ensuring that we can promptly address any issues and continuously improve our products and services. Thanks to our excellent product quality and reliable after-sales service, our products have gained a good reputation among customers. In addition to meeting the demands of the domestic market, our products are also exported to many countries and regions around the world, winning the trust and support of users worldwide. In the future, Zhejiang Ke Pai Electrical Appliance Co., Ltd. Will continue to adhere to the business philosophy of "quality first, customer first. " We will strive to further improve the quality of our products, expand our product range, and enhance our technological innovation capabilities. By offering high-quality products at competitive prices and providing perfect after-sales service, we look forward to collaborating with partners from all over the world to jointly explore the domestic and international markets and create a more prosperous and brilliant future. We will continuously invest in research and development to introduce more advanced and energy-efficient electrical products. Our R & D team is constantly exploring new technologies and materials to meet the evolving needs of the market and customers. We are also actively involved in industry standards setting and technological exchanges to contribute to the overall development of the electrical equipment manufacturing industry. In terms of production management, we will further optimize our production processes and improve production efficiency. By strengthening supply chain management and quality control, we ensure the stable supply of raw materials and the consistency of product quality.

Stardynamic Power Equipment (Fuzhou) Co., Ltd.

2 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Distribution cabinet
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
StarDynamic Power Equipment Co., Ltd. is a professional manufacturer specializing in the field of high and low voltage electrical automation. The company focuses on the R&D and manufacturing of high and low voltage power control cabinets, power distribution cabinets, explosion-proof cabinets and ring main units, and provides supporting PLC programming services to create one-stop overall solutions for power distribution and electrical automation for customers. With stable quality and reliable performance, our products have won extensive trust and high recognition from customers at home and abroad.

Shenzhen Cumark Sci. & Tech. Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
High Voltage AC Drives/Low Voltage Frequency Inverters/Solar Pump Inverters/Mine Explosion-Proof High Voltage Combination Frequency Converter
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Cumark Sci. & Tech. Company Ltd., a Combined type company based in Shenzhen, Guangdong, specializes in power electronic converters, industrial automation, and energy-saving technology. Our company boasts a robust production line spanning 12, 000 squaremeters with three production lines and advanced machinery like Auto Screwdrivers ensuringefficiency. We employ 240 dedicated staff members, including 78 R&D engineers withimpressive educational backgrounds (65 undergraduates and 7 postgraduates). Our strongR&D team allows us to innovate and launch new products swiftly. We provide extensivecustomization services, from light customization to graphic processing. Quality is paramount, maintained by 15 QA/QC inspectors conducting thorough product checks to ensureexcellence. Shenzhen Cumark Sci. &, Tech. Company Ltd. Delivers outstanding product outputwith an annual sales revenue increasing yearly. With six years of export experience, we servevarious markets, including South America, Eastern Europe, and Southeast Asia. Our mainproducts include Frequency Converters, AC Drives, and Frequency Inverters. We cater todiverse clients from brand businesses to private users, guaranteeing excellent after-salessupport and reliable service. Recognized for our commitment to excellence, we have receivednumerous industry certifications, underscoring our reliability and engineering expertise in the

Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.

Main Products:
Motor, Air Handling Unit, Fan Coil Unit, AC Motor, Permanent Magnet Motor, Single Phase Motor, Three Phase Motor, Heat Exchanger, Fire Damper, Centrifugal Fan
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The business scope includes: General projects: Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Motor manufacturing; Manufacturing of electric dynamometer motors; Sales of electric dynamometer motors; Sales of distribution switch control equipment; Sales of metal materials; Retail of hardware products; Sales of insulation materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of metal products for safety and firefighting purposes; Sales of electrical equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of glass fiber reinforced plastic products; Sales of metal products; General equipment repair.

Fujithrough (Guangdong) Elevator Group Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Passenger Elevator, Escalator, Moving Walk, Home Elevator, Panoramic Elevator, Medical Elevator, Freight Elevator, High Speed Passenger Elevator, Elevator, Elevator Lift
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Fujithrough (Guangdong) Elevator Group Co., Ltd. is a wholly Japanese-owned enterprise, established in March 2005 (formerly known as: Fujithrough Elevator (Shenzhen) Co., Ltd. ). In September 2020, the company moved to Zhaoqing High-tech Development Zone, Guangdong Province, with a factory area of more than 50, 000 square meters. The sole shareholder is Fujithrough Elevator Industry Co., Ltd. (hereinafter referred to as the head office) of Japan.

Zhejiang Anchuan Times Electronics Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Variable Frequency Drive
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ruian Anchuan Electronic Technology Co., Ltd., founded in 2010, is a high-tech enterprise specializing in the development, production and selling of frequency inverter. In the process of product research and development, we always adhere to the principles of quality first, and use world-class high-tech (such as DSP technology, current vector technology, IPM) in the production, selling of frequency inverter and power electronic products. The product has four characteristics: High efficiency, small volume, low noise and super stable performance. It is widely used in domestic and international automatic machine equipment.

Shanghai Winning Electric Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Pump Controller
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.