Updated Aug 8, 2026 · Public platform & industry data

Aug 8, 2026 Updated

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2026 Top 10 Variable Frequency Integrated Machine Manufacturers in China

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Top-rated Variable Frequency Integrated Machine suppliers, How to choose a Variable Frequency Integrated Machine manufacturer, Best Variable Frequency Integrated Machine companies in China

The top 10 Variable Frequency Integrated Machine manufacturers in China for 2026 are: Hebei Tianqiao Machinery Equipment Manufacturing Co., Ltd, Quanwei Compressor (Wuhu) Co., Ltd, Guangdong Finney Energy Technology Co., Ltd, Shanghai Voltage Regulator Factory, Langfang Yiyuan New Energy Technology Co., Ltd, Cangzhou Guoyang Environmental Protection Technology Co., Ltd, Henan Yunlin Electric Co., Ltd, Shanghai Wenzhida Electric Power Technology Co., Ltd, Suzhou Texi Electromechanical Equipment Co., Ltd, Zhongyi Intelligent Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Hebei Tianqiao Machinery Equipment Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2018-11-02
Registered Capital3000K CNY

Hebei Tianqiao Machinery Equipment Manufacturing Co., Ltd., registered at No. 10, Sangyuan Town, Wuqiao County, Cangzhou City, Hebei Province, with the registration authority of Wuqiao County Market Supervision Administration and the legal representative of Jiang Zhongqing, is engaged in the production and sales of reducers and accessories, elevators, and mixing equipment; Sales of sprockets, chains, couplings, motors, hardware products, and metal materials (excluding restricted operations) (projects that require approval by law can only be operated after approval by relevant departments)***. Core products: Variable Frequency Integrated Machine, Steering Gear, Envelope Reducer

Top 2
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Quanwei Compressor (Wuhu) Co., Ltd
Overall Score4.8 / 5
Est. Date2018-11-21
Registered Capital15000K CNY

Quanwei Compressor (Wuhu) Co., Ltd., registered at No. 19 Jishan Avenue, Nanling Economic Development Zone, Nanling County, Wuhu City, Anhui Province, with the Market Supervision Administration of Nanling County as the registration authority and Zhang Biaocang as the legal representative. Its business scope includes research and development, production, sales, maintenance, and after-sales service of mechanical equipment and components, air compressors, electromechanical equipment components, electrical equipment, drying equipment, electric tools, hardware; Technology research and development, technology transfer, and technology consulting in the field of air compression machinery; Sales of lubricating oil. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Integrated Machine, Oil-Free Air Compressor, Permanent Magnet Variable Frequency Screw Air Compressor

Top 3
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Guangdong Finney Energy Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2016-10-25
Registered Capital12000K CNY

Guangdong Finney Energy Technology Co., Ltd., with its registered address located at one of the first floors of Building 1, No. 3 Tianyuan Road, Dagang Town, Nansha District, Guangzhou, is registered with the Market Supervision Administration of Nansha District, Guangzhou. The legal representative is Zhang Jing, and its business scope includes energy technology research and development services; Sales of heat pumps; Research and development of heat pump technology; Energy saving technology development services; Promotion services for energy-saving technologies; Installation services for building air conditioning and ventilation systems; Installation of specialized equipment (excluding elevators and boilers); General equipment repair; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods); Import and export of goods (excluding exclusive and controlled goods); Technology import and export;. Core products: Variable Frequency Integrated Machine, Circulating Hot Water Unit, Air Source Heat Pump Hot Air Blower

TOP4
Shanghai Voltage Regulator Factory
Overall Score4.7 / 5
Est. Date1998-01-26
Registered Capital2000K CNY

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Variable Frequency Integrated Machine, , Marine Variable Frequency Power Supply

TOP5
Langfang Yiyuan New Energy Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2015-09-24
Registered Capital116800K CNY

Langfang Yiyuan New Energy Technology Co., Ltd., with its registered address in Kangxianzhuang Village, Kangxianzhuang Township, Bazhou City, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Bazhou City, Langfang City. The legal representative is Wei Wenhuan, and its business scope includes research and promotion of new energy technologies; Computer software technology development and technical services; Production and sales (including online sales), installation and maintenance of solar water heaters, solar collectors and accessories, heat pump water heaters and accessories, heat pump drying equipment and accessories, heat pump dehumidification equipment and accessories, heaters and accessories, air conditioners and accessories, urban lighting equipment and accessories, kitchen equipment, water treatment equipment, steel and wood stairs and accessories, hardware stamping parts; Machining; Wholesale (including online sales) of electronic products, hardware and electrical equipment, building materials, boilers and accessories, household appliances, vacuum collectors, heat pump water heaters, solar collectors, plastic products, transportation equipment accessories, stationery, toys, accessories, stainless steel products, household goods, daily necessities, household kitchens, kitchen supplies, craft gifts, shoes, hats, bags and suitcases; Import and export of goods and technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Integrated Machine, Air Source Water Heater, Air Source

TOP6
Cangzhou Guoyang Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-10-01
Registered Capital5000K CNY

Cangzhou Guoyang Environmental Protection Technology Co., Ltd., registered in Chengdong Development Zone, Dongguang County, Cangzhou City, Hebei Province, with the registration authority of Dongguang County Market Supervision Administration and the legal representative of Song Zhongguo, is engaged in the research and development, technical consulting, technical services, and technology transfer of energy-saving and environmental protection products; Research and development, manufacturing, sales, installation, and after-sales service of atmospheric boilers, steam generators, electric thermal energy equipment, ground source heat pumps, air conditioning refrigeration equipment, air energy equipment, water treatment equipment, mechanical equipment, hot air stove equipment, and HVAC equipment; Installation and maintenance of plumbing pipes and electrical equipment; Design, construction, and contract energy management of energy-saving and environmental protection projects; Environmental technology consulting services and the import and export business of our company's products and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Integrated Machine, Hot Water Boiler, Environmentally Friendly Boiler

TOP7
Henan Yunlin Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2018-06-08
Registered Capital2000K CNY

Henan Yunlin Electric Co., Ltd., with its registered address at No. 48, 8th Floor, Unit 1, Building 2, No. 79 Yulan Street, Zhengzhou High tech Industrial Development Zone, is registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone. The legal representative is Sun Yingjie, and the business scope includes the technical development, transfer, consulting, and services of industrial electrical automation control equipment, computer detection and control systems, and instruments and meters; Installation and commissioning of complete sets of high and low voltage control cabinets, electrical control boxes, and electronic and electrical products; Sales and maintenance services for high and low voltage electrical appliances, electromechanical equipment, wires and cables, environmental protection equipment, heat pumps, water purification equipment, construction machinery equipment, hardware and electrical equipment; Sales: Experimental reagents and consumables.. Core products: Variable Frequency Integrated Machine, Power Equipment, Servo Motor

TOP8
Shanghai Wenzhida Electric Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2022-12-09
Registered Capital10000K CNY

Shanghai Wenzhida Electric Power Technology Co., Ltd., located at J, 1st floor, No. 5358 Huyi Road, Jiading District, Shanghai, was established on December 9, 2022. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Zhu Yongjun. Core products: Variable Frequency Integrated Machine

TOP9
Suzhou Texi Electromechanical Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2013-06-19
Registered Capital1000K CNY

Suzhou Texi Electromechanical Equipment Co., Ltd., registered at Room 4, No. 8 Fuhong Road, Yushan Town, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Xu Qiongyan, is engaged in the sales of electromechanical equipment and accessories, hardware tools and standard parts, labor protection supplies, and office supplies; Mechanical and electrical equipment maintenance services; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Integrated Machine, Dc Electromagnetic Brake, Brake System

TOP10
Zhongyi Intelligent Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-06-15
Registered Capital50000K CNY

Zhongyi Intelligent Equipment Co., Ltd., with its registered address at No. 0307, B8, Bo Guan Yun Zhu Dong, Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Han Genshun, and its business scope includes general projects such as mechanical equipment research and development; Sales of construction machinery; Mining machinery manufacturing; Sales of mechanical equipment; Sales of mining machinery; Manufacturing of construction machinery; Sales of intelligent agricultural machinery and equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Variable Frequency Integrated Machine, Mining Vehicles, Etc, Large-Scale Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Tianqiao Machinery Equipment Manufacturing Co., Ltd2018-11-02Variable Frequency Integrated Machine, Steering Gear, Envelope Reducer3000K CNYSupported
Quanwei Compressor (Wuhu) Co., Ltd2018-11-21Variable Frequency Integrated Machine, Oil-Free Air Compressor, Permanent Magnet Variable Frequency Screw Air Compressor15000K CNYNot Supported
Guangdong Finney Energy Technology Co., Ltd2016-10-25Variable Frequency Integrated Machine, Circulating Hot Water Unit, Air Source Heat Pump Hot Air Blower12000K CNYNot Supported
Shanghai Voltage Regulator Factory1998-01-26Variable Frequency Integrated Machine, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Langfang Yiyuan New Energy Technology Co., Ltd2015-09-24Variable Frequency Integrated Machine, Air Source Water Heater, Air Source116800K CNYNot Supported
Cangzhou Guoyang Environmental Protection Technology Co., Ltd2019-10-01Variable Frequency Integrated Machine, Hot Water Boiler, Environmentally Friendly Boiler5000K CNYNot Supported
Henan Yunlin Electric Co., Ltd2018-06-08Variable Frequency Integrated Machine, Power Equipment, Servo Motor2000K CNYNot Supported
Shanghai Wenzhida Electric Power Technology Co., Ltd2022-12-09Variable Frequency Integrated Machine10000K CNYSupported
Suzhou Texi Electromechanical Equipment Co., Ltd2013-06-19Variable Frequency Integrated Machine, Dc Electromagnetic Brake, Brake System1000K CNYNot Supported
Zhongyi Intelligent Equipment Co., Ltd2020-06-15Variable Frequency Integrated Machine, Mining Vehicles, Etc, Large-Scale Equipment50000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of variable frequency integrated machines, it is recommended to prioritize checking key technical parameters such as rated power, voltage range, and energy efficiency level to ensure compatibility with existing equipment.
  • When applied in industrial automation or HVAC systems, it is necessary to select the appropriate variable frequency integrated machine model based on the frequency of load fluctuations to optimize energy consumption control effectiveness.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • If used in high-precision machining scenarios, it is recommended to pay attention to the response speed and torque stability of the variable frequency integrated machine to avoid affecting production efficiency due to insufficient performance.

Knowledge Base

Q

Variable frequency and transformer integrated machines are widely used in modern industry and construction, and their core function is to achieve efficient control of electric equipment by adjusting voltage and frequency. In practical use, the variable frequency and voltage integrated machine can not only improve equipment operating efficiency, but also effectively reduce energy consumption and extend equipment service life. Therefore, when choosing a variable frequency and voltage integrated machine, it is necessary to consider multiple factors

Q

Variable frequency and voltage integrated machine factory is a professional manufacturing enterprise dedicated to the research and development, production, and sales of variable frequency and voltage integrated machines. This type of equipment has a wide range of applications in industrial automation, power system optimization, and energy conservation and consumption reduction. Its core function is to dynamically adjust voltage and frequency to meet the efficient utilization requirements of electrical energy under different load conditions. Variable frequency and voltage integrated machines are usually composed of transformers

Q

This article analyzes the essence of the Zhonggat variable frequency speed control integrated machine, explains its differences from ordinary motors, and introduces the characteristics of models such as 855aw to help readers understand the intelligent speed control advantages and application scenarios of such equipment.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs