Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Variable Frequency Plc Integrated Control Cabinet Manufacturers in China

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

The top 10 Variable Frequency Plc Integrated Control Cabinet manufacturers in China for 2026 are: Perkri Electric Technology (Anhui) Co., Ltd, Shanghai Selenium Sand Intelligent Technology Co., Ltd, Nanyang Sanhe Explosion proof Electrical Co., Ltd, Tianjin Hongjiaxing Electronic Equipment Co., Ltd, Weitaipu Technology Co., Ltd, Anhui Chuanwei Electric Co., Ltd, Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd, Hebei Xingchen Electric Technology Co., Ltd, Jinkong (Tianjin) Electric Co., Ltd, Shenzhen Nanyue Chongguang Optoelectronic Communication 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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Perkri Electric Technology (Anhui) Co., Ltd
Overall Score4.9 / 5
Est. Date2022-12-30
Registered Capital21880K CNY

Perkri Electric Technology (Anhui) Co., Ltd., with its registered address at Building 4, Intersection of Feihe Road and Fengming Avenue, Wanjiang Jiangnan Emerging Industry Concentration Zone, Chizhou City, Anhui Province, is registered with the Market Supervision and Administration Bureau of Wanjiang Jiangnan Emerging Industry Concentration Zone. The legal representative is Qian Lin. Its business scope includes general projects such as research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of transformers, rectifiers, and inductors; Wholesale of hardware products; Manufacturing of hardware products; Retail of hardware products; Research and development of hardware products; Sales of communication equipment; Manufacturing of communication equipment; Sales of mechanical equipment; Mechanical equipment leasing; Mechanical equipment research and development; Development of intelligent water management system; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of instruments and meters; Operation of wires and cables; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of mechanical and electrical equipment; Manufacturing of security equipment; Sales of security equipment; Software development (excluding licensed business, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Variable Frequency Plc Integrated Control Cabinet, Customize Various Control Systems, European-Style Box Transformer

Top 2
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Shanghai Selenium Sand Intelligent Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-09-21
Registered Capital6000K CNY

Shanghai Selenium Sand Intelligent Technology Co., Ltd., registered at Room 1299, Block B, Floor 1-2, No. 6395 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Zheng Qian, the business scope includes general projects: technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Sales of entertainment boats and sports boats; Sales of marine engineering equipment; Sales of teaching models and teaching aids; Sales of industrial automatic control system devices; Sales of industrial control computers and systems; Research and development of motors and their control systems; Intelligent control system integration; Development of key supporting systems for ocean engineering; Software development; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of electronic components and electromechanical equipment; Specialized equipment repair; Mechanical equipment research and development; Installation and maintenance of industrial robots; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of firefighting equipment; Sales of instruments and meters; Complete sets of nuclear power equipment and engineering technology research and development; Wholesale of hardware products; Sales of refrigeration and air conditioning equipment; Electrical equipment repair; Sales of office supplies; Sales of metal materials; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Retail of electronic components; Operation of wires and cables; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of specialized equipment for environmental protection; Sales of industrial robots; Sales of IoT devices; Sales of specialized equipment for oil drilling and production; Sales of intelligent unmanned aerial vehicles. (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 Plc Integrated Control Cabinet, Industrial Automation Control System, Electrical Control Cabinet

Top 3
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Nanyang Sanhe Explosion proof Electrical Co., Ltd
Overall Score4.7 / 5
Est. Date2006-09-25
Registered Capital11800K CNY

Nanyang Sanhe Explosion proof Electrical Co., Ltd., registered at Fenglou Industrial Community, Longxiang Road, Nanyang City, with the registration authority of Wolong Branch of Nanyang Market Supervision Administration Bureau and the legal representative of Fan Zenglu. Its business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of electrical signal equipment devices; Sales of electrical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of household appliances; Manufacturing of lighting fixtures; Sales of lighting fixtures; Sales of intelligent power transmission and distribution and control equipment; Sales of mechanical and electrical equipment; Sales of fans and blowers; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Manufacturing of specialized electrical and mechanical equipment; Intelligent basic manufacturing equipment manufacturing; Industrial robot manufacturing; Manufacturing of electronic components and electromechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of calculator equipment; Manufacturing of electronic specialized equipment; Manufacturing of security equipment; Sales of security equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Research and development of distribution switch control equipment; Research and development of metal products; Sales of metal tools; Motor manufacturing; Fan and fan manufacturing; Manufacturing of mechanical and electrical equipment; Sales of mechanical equipment; Mechanical equipment research and development; Manufacturing of pneumatic power machinery and components; Research and development of motors and their control systems (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Variable Frequency Plc Integrated Control Cabinet, Explosion Proof Heater, Other Explosion-Proof Products

TOP4
Tianjin Hongjiaxing Electronic Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-03
Registered Capital10000K CNY

Tianjin Hongjiaxing Electronic Equipment Co., Ltd., with its registered address in Zhangxinzhuang Village, Nancai Village, Wuqing District, Tianjin, is registered with the Market Supervision Administration of Wuqing District, Tianjin. The legal representative is Zhong Beihua, and its business scope includes general projects: manufacturing of electronic (gas) physical equipment and other electronic equipment; Sales of electronic specialized equipment; Sales of mechanical equipment; Mechanical equipment research and development; Sales of specialized equipment for environmental protection; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of communication equipment; Sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of metal products; Manufacturing of metal chains and other metal products; Retail of computer software, hardware, and auxiliary equipment; Sales of building materials; Sales of office supplies; Retail of hardware products; Furniture sales; Enterprise management consulting; Promotion services for new material technology; Software development; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; 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 Plc Integrated Control Cabinet, High Speed Intelligent Cloud Cabin, Integrated Cabinet

TOP5
Weitaipu Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-12-18
Registered Capital50000K CNY

Weitaipu Technology Co., Ltd., registered at No. 201, Unit 2, Building A19, No. 167 Xuchang Road, Xiawo Town, Shangjie District, Zhengzhou City, Henan Province, registered with the Market Supervision and Administration Bureau of Shangjie District, Zhengzhou City. The legal representative is Feng Mengmeng, and the business scope includes the production, online sales, agency, wholesale, and retail of environmental protection equipment, environmental protection self-control equipment, general mechanical equipment, electrical equipment, electrical control cabinets, controllers, disinfection channels, disinfection equipment, electronic products, industrial automation equipment, communication and supporting equipment; R&D, transfer and technical services of sewage treatment technology, environmental protection technology, network technology, Internet technology, Internet of Things, intelligent manufacturing, artificial intelligence, big data technology, cloud technology, automation technology, electronic communication and automatic control technology; Design, installation, construction, and technical services for automation engineering, environmental protection engineering, environmental protection technology application evaluation engineering, security and remote monitoring engineering, network engineering, intelligence and its software and hardware engineering, and communication software and hardware engineering; Marketing planning, information system integration, network platform development and construction, hosting and operation, IoT network system integration and operation, and network marketing.. Core products: Variable Frequency Plc Integrated Control Cabinet, Floor Scrubber Renovation System, Plc Control Cabinet

TOP6
Anhui Chuanwei Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-17
Registered Capital21000K CNY

Anhui Chuanwei Electric Co., Ltd., with its registered address at Building 3, No. 214 Guitong Road, Jiangkou Street, Guichi District, Chizhou City, Anhui Province, is registered with the Market Supervision and Administration Bureau of Guichi District, Chizhou City. The legal representative is Wang Ping, and its business scope includes the manufacturing and sales of transmission, distribution, and control equipment; Manufacturing and sales of instruments and meters; Motor manufacturing and sales; Application software development; Information system integration and Internet of Things technical services, machinery equipment, hardware products and electronic products wholesale and Internet wholesale, mechanical and electrical equipment installation, energy-saving transformation technology research and development, technical services (projects that need to be approved according to law can only be carried out after being approved by relevant departments). Core products: Variable Frequency Plc Integrated Control Cabinet, Automatic Control Of Exhaust Gas Treatment, Gate Self-Control

TOP7
Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2007-02-17
Registered Capital60800K CNY

Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd., with its registered address at No. 16 Lianyun Yiheng Road, Shiqi Town, Panyu District, Guangzhou City (Building 2), registered with the Panyu District Market Supervision and Administration Bureau of Guangzhou City, and represented by Zou Xuehua as its legal representative. Its business scope includes the manufacturing of power facilities and equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of photovoltaic equipment and components; Manufacturing of electrical equipment; Manufacturing of capacitors and their supporting equipment; Manufacturing of power electronic components; Manufacturing of metal structures; Manufacturing of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of electrical equipment; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of advanced power electronic devices; Sales of industrial automatic control system devices; Sales of labor protection equipment; Wholesale of electronic components; Sales of firefighting equipment; Sales of metal structures; Sales of metal products; Operation of wires and cables; Sales of metal materials; Sales of electrical equipment; Sales of specialized equipment, key systems, and components for rail transit; Sales of specialized equipment for environmental protection; Research and development of metal products; Research and development of distribution switch control equipment; Non residential real estate leasing; estate management; Import and export of goods; Technology import and export; import and export agency. Core products: Variable Frequency Plc Integrated Control Cabinet, Aluminum Alloy, Power Distribution Cabinet

TOP8
Hebei Xingchen Electric Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-03
Registered Capital3000K CNY

Hebei Xingchen Electric Technology Co., Ltd., with its registered address at Room 03, 2nd Floor, Unit 103, No. 22 # -3, Zhongnan High tech Industrial Park, Jingba Road, Development Zone, Cangzhou City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Cangzhou Economic Development Zone. The legal representative is Qiu Bingbing, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical signal equipment devices; Manufacturing of distribution switch control equipment; Manufacturing of monitoring and control equipment for power transmission and distribution; Manufacturing of power electronic components; Manufacturing of electrical instruments and meters; Manufacturing of instruments and meters; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of ship automation, detection, and monitoring systems; Manufacturing of specialized equipment for environmental protection; Manufacturing of communication equipment; Research and development of distribution switch control equipment; Electrical equipment repair; Sales of mechanical and electrical equipment; Sales of specialized teaching instruments; Sales of electrical equipment; Instrument and meter repair; Sales of electrical instruments and meters; Manufacturing of electronic components and electromechanical equipment; Sales of electrical signal equipment devices; Sales of electronic components and electromechanical equipment; Sales of monitoring and control equipment for power transmission and distribution; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Retail of electronic components; Sales of power electronic components (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Variable Frequency Plc Integrated Control Cabinet, Pump Starter Cabinet, Processing Complete Control Cabinet

TOP9
Jinkong (Tianjin) Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2019-05-17
Registered Capital50220K CNY

Jinkong (Tianjin) Electric Co., Ltd., with its registered address located in Zone 2 (A) of the factory building on the south side of Erwei Road and the west side of Wujing Road in Panzhuang Industrial Zone, Ninghe District, Tianjin, is registered with the Market Supervision Administration of Ninghe District, Tianjin. The legal representative is Chen Tongjie, and the business scope includes general projects: manufacturing of distribution switch control equipment; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of industrial automatic control system devices; Research and development of motors and their control systems; Manufacturing of network equipment; Intelligent control system integration; Information system integration services; Internet of Things application services; Research and development of intelligent robots; Operation of wires and cables; Mechanical parts and component processing; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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 Plc Integrated Control Cabinet, Imitation Weitu Cabinet, Distribution Cabinet

TOP10
Shenzhen Nanyue Chongguang Optoelectronic Communication Co., Ltd
Overall Score4.3 / 5
Est. Date2015-04-02
Registered Capital5000K CNY

Shenzhen Nanyue Chongguang Optoelectronic Communication Co., Ltd., registered at No. 74, Shuitian Fourth Industrial Zone, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Wan Zhen, engages in the research and sales of general business projects including high-speed highway tunnel electromechanical products, tunnel emergency telephone broadcasting system products, tunnel photoelectric signs, reflective signs, electronic products, and photoelectric products; Software development; Basic software development for artificial intelligence; Development of artificial intelligence application software; Software outsourcing services; Software sales; Software and services related to blockchain technology; Development of network and information security software; Sales of communication equipment; Sales of optical communication equipment; Cloud computing equipment technology services; Electronic product sales; Development of digital cultural and creative software; Artificial intelligence theory and algorithm software development; Development of intelligent water management system; Information system integration services; Intelligent control system integration; Sales of integrated circuit chips and products; Manufacturing of industrial automatic control system devices; Manufacturing of communication equipment. General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of communication equipment; Sales of optoelectronic devices; Manufacturing of optoelectronic devices; Manufacturing of other electronic devices; Manufacturing of display devices; Sales of semiconductor lighting devices. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: none.. Core products: Variable Frequency Plc Integrated Control Cabinet, Intelligent Linkage Hub, Variable Message Sign

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Perkri Electric Technology (Anhui) Co., Ltd2022-12-30Variable Frequency Plc Integrated Control Cabinet, Customize Various Control Systems, European-Style Box Transformer21880K CNYSupported
Shanghai Selenium Sand Intelligent Technology Co., Ltd2018-09-21Variable Frequency Plc Integrated Control Cabinet, Industrial Automation Control System, Electrical Control Cabinet6000K CNYSupported
Nanyang Sanhe Explosion proof Electrical Co., Ltd2006-09-25Variable Frequency Plc Integrated Control Cabinet, Explosion Proof Heater, Other Explosion-Proof Products11800K CNYSupported
Tianjin Hongjiaxing Electronic Equipment Co., Ltd2018-01-03Variable Frequency Plc Integrated Control Cabinet, High Speed Intelligent Cloud Cabin, Integrated Cabinet10000K CNYSupported
Weitaipu Technology Co., Ltd2019-12-18Variable Frequency Plc Integrated Control Cabinet, Floor Scrubber Renovation System, Plc Control Cabinet50000K CNYNot Supported
Anhui Chuanwei Electric Co., Ltd2017-11-17Variable Frequency Plc Integrated Control Cabinet, Automatic Control Of Exhaust Gas Treatment, Gate Self-Control21000K CNYSupported
Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd2007-02-17Variable Frequency Plc Integrated Control Cabinet, Aluminum Alloy, Power Distribution Cabinet60800K CNYSupported
Hebei Xingchen Electric Technology Co., Ltd2017-11-03Variable Frequency Plc Integrated Control Cabinet, Pump Starter Cabinet, Processing Complete Control Cabinet3000K CNYSupported
Jinkong (Tianjin) Electric Co., Ltd2019-05-17Variable Frequency Plc Integrated Control Cabinet, Imitation Weitu Cabinet, Distribution Cabinet50220K CNYSupported
Shenzhen Nanyue Chongguang Optoelectronic Communication Co., Ltd2015-04-02Variable Frequency Plc Integrated Control Cabinet, Intelligent Linkage Hub, Variable Message Sign5000K CNYNot Supported

Knowledge Base

Q

The wiring between the PLC control cabinet and the frequency converter must follow the specifications to ensure correct and secure wiring, avoid signal interference, and achieve normal communication and control between the two. The wiring core is divided into three parts: power wiring, control signal wiring, and communication wiring, suitable for industrial automation control scenarios. Firstly, connect the power supply wiring by connecting the output terminal of the power module in the PLC control cabinet to the power input terminal of the frequency converter

Q

This article introduces the basic principles, composition, and functional characteristics of PLC frequency converter control cabinets. This control cabinet is widely used in modern industry and can achieve precise speed control and energy-saving effects. 1、 Introduction With the continuous development of industrial automation technology, the application of PLC (Programmable Logic Controller) and frequency converter in the industrial field is becoming increasingly popular

Q

The energy-saving principle of PLC variable frequency control cabinet is mainly based on variable frequency speed regulation technology. Its core component, the frequency converter, can rectify and invert the input power supply, changing the frequency and voltage of the output power supply. During the motor start-up phase, traditional starting methods can generate large current surges, which not only damage the power grid but also affect the lifespan of the motor.

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