Top 10 PLC Control Cabinet Manufacturers in 2023

1. Siemens

Country: Germany


About the company:

Founded in 1847, Siemens is a technology company focusing on industry, infrastructure, transportation and medical fields.

It provides customers with solutions in the fields of power generation, transmission and distribution, infrastructure, industrial automation, drive and software by virtue of innovation in the fields of electrification, automation and digitalization.

Siemens AG (headquartered in Berlin and Munich) is a technology company focusing on the fields of industry, infrastructure, transportation and medical care.

From more efficient and energy-saving factories, more flexible supply chains, more intelligent buildings and power grids, to cleaner and more comfortable transportation and advanced medical systems, Siemens is committed to making progress in technology and creating value for customers.

By integrating the real world with the digital world, Siemens empowers customers to drive industrial and market changes, helping billions of people to create each day together.

Siemens holds a majority stake in the listed company Siemens Healthcare, which is an important global medical technology supplier, shaping the future of the medical industry.

In addition, Siemens holds a minority stake in Siemens Energy, which is an important enterprise in the field of global power transmission and generation.

The earliest business activities of Siemens in China can be traced back to 1872, when Siemens provided China with a pointer telegraph and delivered a steam generator and a tram at the end of the 19th century.

In 1985, Siemens signed a memorandum of comprehensive cooperation with the Chinese government.

Siemens has always been providing comprehensive support to China’s development with innovative technologies, excellent solutions and products.

A hundred years of perseverance, rooted in China.

Adhering to 50 years of unswerving spirit of cooperation and innovation, Siemens has become an indispensable part of China’s society and economy, and will continue to face the future, deeply integrate into China’s new development pattern, and make new contributions to China’s sustainable economic and social development.

With the values of “taking responsibility bravely, pursuing excellence, and striving for innovation” and the strategic focus of “achieving customers, making science and technology promising, empowering people, and growing thinking”, the company is committed to creating every day with science and technology, and becoming an influential science and technology company in China.

2. Mitsubishi

Country: Japan


Industrial automation

AC asynchronous motor, gear reducer, programmable controller (Q-PLC, FX-PLC, L-PLC), human-machine interface (HMI), frequency converter, tension control system, power distribution control products, motion controller and servo control system, numerical control system, laser processing machine, electric discharge processing machine, industrial robot, industrial sewing machine, Mitsubishi energy-saving data collection server, comprehensive category.

Power equipment

Transformers, transformer cooling equipment, switches, protection and control devices, power generation equipment, armored metal switchgear for power, intelligent substation solutions, others.

Electromechanical products for rail transit vehicles

Mechanical and electrical products for rail transit vehicles.

Society · Public System

Water treatment system, emergency power supply system, others.


Air conditioning cooling and heating system

Domestic air conditioners, domestic central air conditioners, multi connected/commercial air conditioners (CITYMULTI, Power Multi, Mm. SLIM, etc.), multi connected/commercial air conditioners (chillers), multi connected/commercial air conditioners (variable frequency refrigerators Cool Multi), total heat exchanger ventilation equipment Lossnay, small compressors.

Imaging equipment

DLP rear projection display wall, multimedia data projector, Diamond Vision LED display system, large size public LCD, desktop display, thermal sublimation printer.

Print/image sensing

Thermal print head/contact image sensor.

Semiconductor Device

Power device, microwave RF optical device/optical module.

Other products

Environmental information system, solar power generation system, regenerative braking, air jet dryer, comprehensive document management system ManedgeLeader, visual energy saving, other products.

About the company:

Mitsubishi started in Japan in 1921, focusing on the research and development activities of advanced technologies and expertise, and has profound attainments in high-tech fields such as compressor automation frequency conversion control/power equipment, mainly providing electromechanical products in fields such as power equipment, communication equipment, industrial automation electronic components/household appliances.

Mitsubishi Electric Group, from semiconductors to large systems, provides a variety of high-quality products and services for your family, office, factory and social infrastructure.

“One Mitsubishi Electric” is the business philosophy of “contributing to China’s” better future “and realizing” a better society “.

As a window in China, the comprehensive strength of Mitsubishi Electric Group will be improved by promoting the “One Mitsubishi Electric” activity.

In the future, Mitsubishi Electric will, as always, attach importance to the voice of customers, contribute to the development of Chinese society through advanced technology and products in various fields, and grow together.

Mitsubishi Electric (China) Co., Ltd. (hereinafter referred to as MEC), as the Chinese head office of Mitsubishi Electric Co., Ltd., was established in October 1997.

In addition to the planning and filing of China’s strategy, he is also responsible for enterprise risk management, accounting and finance, human resources, public relations publicity, legal affairs, information security, intellectual property, environmental protection, T, production technology, research and development and other enterprise service support and comprehensive cooperation promotion of group companies in China.

In terms of business implementation, the company implements the principle of paying attention to the site and taking quick action, especially paying attention to the investigation and understanding of the front-line situation, making quick judgments and taking corresponding measures.

3. Omron

Country: Japan

Founded: 1933

About the company:

Omron Automation (China) Co., Ltd. is a multinational company leading industrial automation products and applying advanced technology.

As a part of Omron’s global business, it has become a leader in the automation field.

In China, Omron Automation (China) Co., Ltd. has established R&D and production, technical service and logistics bases, and sales companies in North China, East China and South China. More than 40 offices and offices of Omron Automation (China) Co., Ltd. cover the country, providing direct services to customers.

Omron, with its “sensing and control” technology, uses our years of experience and profound understanding of the production site to constantly meet customers’ pursuit of product diversification and high quality.

Not only that, Omron also gives you advice on environmental protection and production safety.

4. ABB

Country: Switzerland


About the company:

ABB Group is one of the top 500 enterprises in the world.

Headquartered in Zurich, Switzerland, ABB Group was formed in 1988 by the merger of two international enterprises with a history of more than 100 years: Sweden’s ASIA Company and Switzerland’s Bramble Farui Company.

ABB Group is a leading manufacturer in the field of power and automation technology.

ABB is a global technology leader, committed to promoting social and industrial transformation and achieving a more efficient and sustainable future.

ABB integrates intelligent technology into electrical, robot, automation, motion control products and solutions through software to continuously expand the technical boundaries and improve performance to new heights.

ABB has an outstanding history of more than 130 years. Its business covers more than 100 countries and regions around the world, with 105000 employees.

The relationship between ABB and China can be traced back to 1907, when ABB provided China with a steam boiler.

After years of rapid development, ABB has had a full range of business activities in China, including R&D, manufacturing, sales and engineering services.

It has 27 local enterprises, 15000 employees in nearly 130 cities, and online and offline channels in about 700 cities nationwide.

China is the second largest market of ABB Group in the world.

More than 90% of ABB’s sales revenue in China comes from locally manufactured products, systems and services.

As a technology leader in the digital field, ABB focuses on China’s “new infrastructure”, continues to carry out strategic layout in key areas such as digitalization, industrial Internet, artificial intelligence, intelligent manufacturing, intelligent transportation and intelligent energy infrastructure, and works with Chinese users and partners to inject sustained impetus into the digital transformation and upgrading of the industry.

5. Delta

Country: China

Founded: 1971

About the company:

Delta was founded in 1971 to provide power management and cooling solutions for the world. Its development in Chinese Mainland originated in the Pearl River Delta region in the south.

It can follow the trend to set up Zhongquan Electronics Factory in Shiyan Town, Dongguan City, Guangdong Province in 1992, and “Zhongda Telecom Co., Ltd.”, which was invested and founded in Shanghai in the same year and is responsible for the construction of Delta’s marketing and service network in Chinese Mainland.

For more than 20 years, Delta has grown more and more deeply in Chinese Mainland, with business operations covering R&D, production, sales and services.

At present, there are four major production bases in Dongguan, Guangdong, Wujiang, Jiangsu, Wuhu, Anhui and Chenzhou, Hunan;

Twenty three R&D centers (more than 3000 R&D engineers), 49 operation outlets and 73 service outlets have more than 50000 employees in total.

With innovative technology, continuous strengthening of engineering R&D equipment and sophisticated testing instruments, Delta continues to introduce effective, energy-saving and reliable products and solutions.

Delta subsidiary Zhongda Diantong also has a deep understanding of the customer’s operating environment and the process needs of all walks of life, and proposes complete solutions for customers to create competitive advantages.

In order to meet customers’ demand for uninterrupted operation, in addition to having complete branches, technical service and maintenance outlets, Zhongda Diantong also provides customers with customized, multi-dimensional pre-sales, in sales services and after-sales support with a well-trained technical service team.

While the revenue continues to grow, Delta also spares no effort to practice corporate social responsibility.

Based on its commitment to environmental protection, Delta pays attention to energy management in its operation sites and improves energy efficiency.

By combining the core competence of the enterprise, Delta also actively participates in and sponsors various social public welfare activities, covering environmental education, green building promotion, talent cultivation, academic research and development, etc.

6. Schneider

Country: France

Founded: 1936

About the company:

Schneider Electric SA, a global electrical enterprise headquartered in France, is an expert in global energy efficiency management and automation.

The Group’s sales volume in fiscal 2016 was 25 billion euros, and it has more than 160000 employees in more than 100 countries around the world.

It was founded by the Schneider brothers in 1836. Its headquarters are located in Rue, France.

Schneider Electric is committed to promoting digital transformation and serving the home, building, data center, infrastructure and industrial markets.

Through the integration of the world’s advanced process and energy management technology, the interconnected products, controls, software and services from the terminal to the cloud run through the entire business life cycle to achieve integrated enterprise level management.

Schneider Electric is a global enterprise with localization advantages, committed to promoting an open technology and partner ecosystem, and actively practicing the common values of meaning, inclusiveness and empowerment.

In the 19th century, Schneider Electric was engaged in steel industry, heavy machinery industry and ship building industry;

In the 20th century, he was engaged in electric power and automation management.

In the 170 years since its establishment, Schneider Electric has faced numerous challenges and made several major strategic choices. The Group has grown into an industry leader.

With the successful development of its business in China, Schneider Electric pays more attention to its development in China and is willing to make contributions to China’s opening up and modernization with further business cooperation.

Schneider Electric Co., Ltd. provides overall solutions for the energy and infrastructure, industry, data center and network, buildings and residential markets in more than 100 countries.

Among them, it is at the advanced level in the industry in the energy and infrastructure, industrial process control, building automation, data center and network markets, and has strong market capacity in residential applications.

In FY2012, Schneider’s total revenue in the world reached 24 billion euros, with more than 140000 employees in more than 100 countries.

7. Panasonic

Country: Japan


About the company:

Panasonic began in 1918. It is a comprehensive electronic technology enterprise group specializing in the production and sales of various electrical products.

Its industries involve household appliances, digital audio-visual electronics, office products, aviation and many other fields.

Panasonic entered Chinese Mainland in 1978. After 40 years of development, its business activities have involved research and development, manufacturing, sales, service, logistics and other aspects.

Panasonic Group is a global electronics manufacturer, engaged in the production, sales and other business activities of various electrical products.

Panasonic Electric Appliances (China) Co., Ltd. was established in 1994 and became a sole proprietorship in 2002. It is mainly responsible for the sales and after-sales service activities of household appliances, systems, environment, components and other commodities.

As an investment company in China, Matsushita Electric (China) Co., Ltd. is also responsible for carrying out comprehensive and supporting activities such as talent training, finance, legal affairs, environmental protection, intellectual property rights and quality management.

In January 2012, Panasonic Electric (China) Co., Ltd. absorbed and merged Panasonic Electric (China) Co., Ltd., further expanding its business scope.

In April 2019, Panasonic Group set up a regional business company – China Northeast Asia Company, which combines business and regional functions.

Headquartered in Beijing, this is the first time that Panasonic Group has established a business company outside Japan.

From the perspective of local demand in China, CNOOC Northeast Asia will make contributions to the field of “living space” integrating traditional home appliances and residential equipment, as well as the field of “fresh food supply chain” with the core of the cold chain.

8. Rockwell

Country: USA

Founded: 1930

Industrial automation

Rockwell Automation (NYSE: ROK) is one of the global enterprises specializing in industrial automation and information technology, focusing on helping its customers improve productivity and promote sustainable development in the world.

Headquartered in Milwaukee, Wisconsin, Rockwell Automation has about 23000 employees and customers in more than 80 countries.

In 1988, Rockwell Automation entered China, with more than 2000 employees in China. It has five training centers, one R&D center, one software development center, three OEM centers, and two production bases.

Rockwell automation integrated control and information platform is the basis for manufacturing industry to realize intelligent, safe and sustainable production.

It helps the manufacturing industry to realize the vision of intelligent manufacturing in the future and improve the decision-making level and international competitiveness by using interconnected enterprises.

The Rockwell Automation and University of China Mutual Encouragement project started in 1998. It has cooperated with more than 70 domestic universities to establish joint laboratories, and has donated a total of 256 million yuan of equipment, awards and teaching grants.

The project is ongoing.

9. Inovance


Country: China



① Industrial automation products serving the field of intelligent equipment, including various frequency converters, servo systems, control systems, industrial vision systems, sensors, high-performance motors, high-precision lead screws and other core components and opto electromechanical integration solutions;

② Core components, complete machines and solutions serving the industrial robot field, including robot specific control system, servo system, vision system, high-precision lead screw, SCARA robot, six joint robot, etc;

③ Powertrain products serving the field of new energy vehicles, including various motor controllers, auxiliary power systems, high-performance motors, DCDC power supplies and powertrain systems;

④ Traction and control system serving the rail transit field, including traction converter, auxiliary converter, high-voltage box, traction motor, TCMS, etc.

⑤ Industrial Internet solutions serving the post equipment service market, including industrial cloud, application development platform, intelligent hardware, information management platform, etc.

The company’s products are widely used in new energy vehicles, elevators, air compressors, industrial robot manipulators, 3C manufacturing, lithium batteries, lifting, machine tools, metal products, wires and cables, plastics, printing and packaging, textile chemical fibers, building materials, metallurgy, coal mines, municipal, rail transit and other industries.

About the company:

Since its establishment, Shenzhen Huichuanchuan Technology Co., Ltd. has always focused on core technologies such as motor drive and control, power electronics, industrial network communication, etc., adhered to technical marketing and industry marketing, and insisted on providing customized solutions of “industrial control+process” for subdivided industries, so as to realize the common growth of enterprise value and customer value.

After 16 years of development, the company has developed from a single inverter supplier to a supplier of opto electromechanical integrated products and solutions.

The company is specialized in the R&D, production and sales of industrial automation and new energy related products. It has mastered the core technologies of high-performance vector frequency conversion technology, vector frequency converter, servo system, programmable logic controller, encoder, permanent magnet synchronous motor and other products, as well as the application technologies of new energy vehicles, elevators, lifting, injection molding machines, textiles, metal products, printing and packaging, air compressors and other industries.

As of December 31, 2018, the Company has obtained 1120 patents and software copyrights (excluding those under application), including 260 invention patents, 570 utility model patents, 146 appearance patents and 144 software copyrights.

In 2018, the company added 31 invention patents, 157 utility model patents, 42 appearance patents and 15 software copyrights.

Huichuan Chuan Technology has more than 10 subsidiaries in Suzhou, Hangzhou, Nanjing, Shanghai, Ningbo, Changchun, Hong Kong, etc.

As of December 31, 2018, the company has 7769 employees, including 2006 personnel specializing in research and development, accounting for 25.82% of the total employees.

In order to continuously improve the production capacity and promote the sustainable development of the company, the construction of Suzhou Huichuan Phase II Project was started on July 4, 2013.

Suzhou Huichuan Phase II plant has a total investment of 600 million yuan, covers a total area of 200 mu, and a total building area of 300000 square meters.

The Phase II plant construction includes production workshop, research and development building, customer reception center and other projects.

The production workshop has been formally completed for two years since the beginning of construction, and was formally put into operation on September 17, 2015.

The production workshop of Suzhou Huichuan Phase II Plant was put into operation, which met the demand of Huichuan for the future development of the site, greatly improved the company’s production capacity, helped promote the company’s sustainable development, and helped Huichuan take off for the second time.


Country: China

Founded: 2008

About the company:

Wuxi XINJE Electric Co., Ltd. (XINJE) is a domestic enterprise focusing on the R&D and application of industrial automation products.

Since its establishment, the company has always taken “independent innovation, fast and pragmatic” as the purpose, made efforts to improve the enterprise’s R&D ability, product quality, and use new scientific and technological achievements to improve the enterprise’s strength.

Through continuous active innovation and pioneering, the company has always been at the forefront of the industry.

The company has programmable logic controller (PLC), human-machine interface (HM), servo control system, variable frequency drive and other core products;

The intelligent machine vision system, teaching based mechanical arm, robot and other cutting-edge products, and a more complete set of automation equipment, including information network, closely serve the end customers, customize more competitive industry segmentation solutions for the majority of equipment manufacturing enterprises, provide high-quality automation product solutions for high-quality equipment manufacturers, and constantly help enterprises improve productivity, reduce costs, and achieve greater corporate benefits, Promote the common growth of enterprise value and customer value.

So far, XINJE Electric has set up 40 offices and 170 dealers in China, covering all parts of the country;

Overseas, it has 1 subsidiary and 20 agents covering Europe, America, Southeast Asia, the Middle East and Africa.

With a wider sales network, it has promoted many users around the world to provide various services such as multi-directional demand for automation products, technical support and personnel training.

At present, XINJE Electric has more than 500 employees, an office building covering an area of 4000 square meters, an independent factory building covering an area of 20000 square meters, a research and development center, two laboratories, a training base, etc.

The company also cooperates with many universities to cultivate young and excellent technical talents.

XINJE is exquisite and sincere, and has made remarkable achievements with a positive team spirit. In December 2016, XINJE was successfully listed on the main board of Shanghai Stock Exchange, with the stock code of 603416.

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