Updated Sep 12, 2026 · Public platform & industry data

Sep 12, 2026 Updated

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2026 Top 10 Other Frequency Converters Manufacturers in China

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Top-rated Other Frequency Converters suppliers, How to choose a Other Frequency Converters manufacturer, Best Other Frequency Converters companies in China

The top 10 Other Frequency Converters manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Shandong Zhongzhong Intelligent Technology Co., Ltd, Huakuang Design and Research Institute (Jining), Shanghai Lingheng Automation Technology Co., Ltd, Shanghai Voltage Regulator Factory, Beijing Haifuda Technology Co., Ltd, Fuzhou Xingchuangyuan Electric Co., Ltd, Jinan Tongyu Hengcheng Automation Engineering Co., Ltd, Ningbo Sicheng Fluid Technology Co., Ltd, Foshan Yongkong Automation Technology 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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Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Other Frequency Converters, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Shandong Zhongzhong Intelligent Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2022-03-10
Registered Capital10000K CNY

Shandong Zhongzhong Intelligent Technology Co., Ltd., with its registered address at Block A, 4th Floor, Xieying Technology Building, No. 18 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 Xiao Shiyue, and the business scope includes general projects such as engineering and technical research and experimental development; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of intelligent instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Intelligent basic manufacturing equipment manufacturing; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Other Frequency Converters, Instrumentation And Meters, Operating Equipment

Top 3
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Huakuang Design and Research Institute (Jining)
Overall Score4.8 / 5
Est. Date2020-04-26
Registered Capital1000K CNY

Huakuang Design and Research (Jining) Institute, with its registered address at Room 809, 8th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, China. The registered authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Wang Chen. Its business scope includes research and development, design, production, and sales of mining machinery, railway equipment, and intelligent equipment; Construction of smart mining system; Development and sales of computer software and hardware. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Other Frequency Converters, Support Category, Instrumentation And Meters

TOP4
Shanghai Lingheng Automation Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-08-14
Registered Capital3500K CNY

Shanghai Lingheng Automation Technology Co., Ltd. is registered at No. 361 Xinzhan Road, Xinqiao Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Yang Fengtang. Its business scope includes technology development, technical services, technical consulting, and technology transfer in the field of automation technology, construction of electrical equipment, mechanical equipment, and electromechanical installation projects, sales of electronic and electrical products, hardware and electrical equipment, electronic components, automation equipment, electromechanical products, instruments and meters, computer software and hardware and accessories, metal materials, maintenance of building decoration materials, and professional construction of electromechanical equipment installation and construction projects. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Other Frequency Converters, Conversion Module, Plc Module Frequency Converter

TOP5
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: Other Frequency Converters, , Marine Variable Frequency Power Supply

TOP6
Beijing Haifuda Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-06-19
Registered Capital2600K CNY

Beijing Haifuda Technology Co., Ltd., with its registered address at 4C-14, Section C, 4th Floor, Building 1, Third Street, Shangdi Information Industry Base, Haidian District, Beijing, is registered with the Market Supervision Administration of Haidian District, Beijing. The legal representative is Lan Bin, and its business scope includes general projects such as import and export of goods; Technology import and export; Domestic freight forwarding agent; Sales of metal materials; Sales of building materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of communication equipment; Sales of sewing machinery; Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Electrical equipment repair; Sales of mechanical equipment; Repair of communication equipment; Sales of communication equipment; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of building blocks; Sales of instruments and meters; Sales of metal tools; Wind power generation technology services; Manufacturing of specialized instruments; Instrument and meter repair; Import and export agency; Promotion services for new material technology. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Other Frequency Converters, University Laboratory Equipment, Gas Testing And Analysis Equipment

TOP7
Fuzhou Xingchuangyuan Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-19
Registered Capital1000K CNY

Fuzhou Xingchuangyuan Electric Co., Ltd., registered at Room 01-02, 5th floor, Grade A office building, B1 #, Wanda Plaza Phase II, Fuzhou Financial Street, Aofeng Street, Taijiang District, Fuzhou City, Fujian Province (north of Jiangbin Middle Avenue and east of Shuguang Road); Electrical automation engineering design, technical consulting, and technical services; Import and export of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Other Frequency Converters, Invt, Hedeke Hydac

TOP8
Jinan Tongyu Hengcheng Automation Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2009-03-12
Registered Capital1500K CNY

Jinan Tongyu Hengcheng Automation Engineering Co., Ltd., with its registered address at No. 3788 Jingshi West Road, Huaiyin District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Huaiyin District, Jinan City. The legal representative is Li Zongwen, and the business scope includes general freight transportation (the validity period is subject to the license); Manufacturing and sales of cabinets and chassis; Manufacturing and sales of aluminum-plastic processing equipment and wood processing machinery; Sales and installation of industrial automation control equipment; Sales: mechanical equipment and accessories, engraving machines, instruments and meters, electrical equipment, wires and cables, hydraulic and pneumatic components, metal materials, rubber products, hardware and electrical equipment; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Other Frequency Converters, Sheet Metal Processing, Complete Electrical Equipment

TOP9
Ningbo Sicheng Fluid Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-03-07
Registered Capital1000K CNY

Ningbo Sicheng Fluid Technology Co., Ltd., with its registered address at Room 766, Building 2, No. 188 Jinghua Road, Ningbo High tech Zone, is registered with the High tech Industrial Development Zone Branch of the Ningbo Municipal Administration for Market Regulation. The legal representative is Shi Yanbo, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of hydraulic power machinery and components; Sales of firefighting equipment; Research and development of motors and their control systems; Import and export agency; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Other Frequency Converters, Emg Servo Valve,

TOP10
Foshan Yongkong Automation Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2014-08-12
Registered Capital1000K CNY

Foshan Yongkong Automation Technology Co., Ltd., with its registered address at A3, 4th floor, Shuncheng Industrial Park, Beihu 2nd Road, Luocun, Shishan Town, Nanhai District, Foshan City (registered address declared), is registered with the Nanhai District Market Supervision Administration of Foshan City, and its legal representative is Li Wenbin. Its business scope includes research and development, sales of automation equipment and accessories, electronic products, motors, electrical equipment and accessories, and industrial control products; Undertake automation equipment installation projects, electrical equipment design, installation, and maintenance; Domestic trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Other Frequency Converters, , Weiken Nxs Series

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Other Frequency Converters, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Shandong Zhongzhong Intelligent Technology Co., Ltd2022-03-10Other Frequency Converters, Instrumentation And Meters, Operating Equipment10000K CNYNot Supported
Huakuang Design and Research Institute (Jining)2020-04-26Other Frequency Converters, Support Category, Instrumentation And Meters1000K CNYSupported
Shanghai Lingheng Automation Technology Co., Ltd2019-08-14Other Frequency Converters, Conversion Module, Plc Module Frequency Converter3500K CNYNot Supported
Shanghai Voltage Regulator Factory1998-01-26Other Frequency Converters, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Beijing Haifuda Technology Co., Ltd2014-06-19Other Frequency Converters, University Laboratory Equipment, Gas Testing And Analysis Equipment2600K CNYNot Supported
Fuzhou Xingchuangyuan Electric Co., Ltd2011-07-19Other Frequency Converters, Invt, Hedeke Hydac1000K CNYNot Supported
Jinan Tongyu Hengcheng Automation Engineering Co., Ltd2009-03-12Other Frequency Converters, Sheet Metal Processing, Complete Electrical Equipment1500K CNYSupported
Ningbo Sicheng Fluid Technology Co., Ltd2012-03-07Other Frequency Converters, Emg Servo Valve, 1000K CNYNot Supported
Foshan Yongkong Automation Technology Co., Ltd2014-08-12Other Frequency Converters, , Weiken Nxs Series1000K CNYNot Supported

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