High Voltage&Low Voltage Switchgear Cabinets Manufacturing Company. more than 17 years design and RD experience.
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Leave a Message : qiuwenjie@gaoboele.com
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Phone : +86 -17329948916
Leave a Message : qiuwenjie@gaoboele.com
Phone : +86 -17329948916
China has become one of the world’s most important manufacturing centers for high-voltage, medium-voltage, and low-voltage electrical equipment. International buyers now source Chinese switchgear for utility substations, industrial plants, data centers, renewable energy systems, rail transit, commercial buildings, mining projects, and public infrastructure.
So, what are the biggest switchgear companies in China in 2026?
There is no single official ranking covering every Chinese switchgear manufacturer. Some companies are large state-owned power equipment groups, while others focus on electrical components, project engineering, customized switchgear cabinets, or export-oriented manufacturing. Revenue, production capacity, voltage range, international coverage, research capability, and project experience can all produce different rankings.
The following companies are among the most established and visible Chinese switchgear manufacturers in 2026. This list is not presented as a strict revenue ranking. Instead, it highlights major manufacturers with strong product capabilities, broad market coverage, or specialized advantages.
Pinggao Electric is one of China’s best-known manufacturers of high-voltage, extra-high-voltage, and ultra-high-voltage switchgear. The company is controlled by China Electrical Equipment Group and is listed on the Shanghai Stock Exchange.
Pinggao describes itself as an important Chinese research and manufacturing base for high-voltage switches and complete substation equipment. Its manufacturing facilities cover more than one million square meters, and its products, technologies, standards, and services have entered more than 100 countries and regions.
The company is particularly strong in gas-insulated switchgear, circuit breakers, disconnectors, complete substations, and equipment for large utility transmission projects. Pinggao is therefore frequently considered when buyers search for a major high-voltage switchgear manufacturer in China.
China XD Electric and China XD Group are major Chinese power transmission and distribution equipment manufacturers with a long history in high-voltage technology.
China XD’s official product portfolio includes a complete range of high-voltage switching equipment from 40.5kV to 1100kV. Its products cover switchgear, circuit breakers, disconnecting switches, generator protection circuit breakers, and other equipment for power plants and substations.
China XD is especially relevant to large utility, grid, power generation, and international transmission projects. For customers looking for ultra-high-voltage equipment and complete power transmission solutions, China XD remains one of the most important switchgear companies in China.
Sieyuan Electric has developed into a global power equipment manufacturer supplying transmission, distribution, energy storage, automation, and electrical system solutions.
According to company information based on its 2025 annual reporting, Sieyuan recorded an overall turnover of approximately USD 4.241 billion, employed more than 11,000 people, and conducted business in over 100 countries and regions.
Its switchgear portfolio includes gas-insulated switchgear, air-insulated switchgear, ultra-high-voltage equipment, circuit breakers, transformers, protection systems, and power quality products. Sieyuan also offers GIS equipment for voltage levels reaching 800kV.
The company is a strong option for international customers requiring advanced high-voltage equipment, integrated substation solutions, engineering support, and worldwide project experience.
TBEA is another large Chinese power equipment group with operations covering transformers, cables, switchgear, renewable energy, power transmission, and international engineering.
Its electrical equipment portfolio includes high- and low-voltage switchgear, capacitors, reactors, wires, cables, and complete transmission and transformation solutions. TBEA states that it can develop full ranges of GIS and HGIS high-voltage switchgear up to 800kV, together with medium-voltage and low-voltage switchgear.
TBEA is particularly suitable for large power stations, substations, renewable energy bases, utility infrastructure, and EPC projects requiring multiple categories of power equipment from one supplier.
CHINT is one of China’s most internationally recognized electrical brands. The company has expanded from its original low-voltage electrical business into intelligent electrical solutions, renewable energy, power transmission and distribution, and smart low-carbon systems.
CHINT currently organizes its business around green energy, intelligent electrical solutions, and smart low-carbon solutions. Its global operations support low-voltage electrical products as well as medium- and high-voltage power transmission and distribution solutions.
For overseas buyers, CHINT offers broad product availability, an established international distribution network, and a wide selection of circuit protection, power distribution, switchboard, and switchgear products.
Shanghai Electric is a large industrial equipment group involved in power generation, energy equipment, industrial automation, and power transmission and distribution.
Its switchgear-related operations include low-voltage switchgear such as MNS systems and other power distribution equipment. The group has also invested in digital smart switchgear manufacturing, with target applications including data centers, semiconductors, rail transit, and new energy projects.
Shanghai Electric is an important supplier for customers looking for integrated industrial equipment, power infrastructure, and large project capabilities.
PEOPLE Electrical Appliance Group was established in 1986 and has developed a broad electrical industry chain covering low-voltage components, high-voltage products, ultra-high-voltage equipment, power distribution systems, and project solutions.
The company reports business development across ASEAN, Central and Eastern Europe, the Middle East, and other international markets. It has also expanded from individual electrical components into complete power equipment and integrated project services.
PEOPLE Electric is particularly visible in low-voltage electrical components, circuit breakers, control equipment, distribution boxes, and industrial power distribution products.
While large groups often focus on national grids and very large infrastructure contracts, many overseas buyers need a more flexible China switchgear manufacturer that can provide customized engineering, factory-direct communication, project-specific configurations, and responsive technical support
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GAOBO SWITCHGEAR MANUFACTURER has specialized in high-voltage and low-voltage switchgear cabinets, PLC control cabinets, electrical distribution panels, ring main units, and customized power distribution solutions since 2008.
GAOBO’s product range includes:
The company supplies solutions for data centers, EV charging infrastructure, rail transit, industrial parks, commercial buildings, manufacturing plants, and public power distribution projects. GAOBO also works with electrical components and system platforms associated with internationally recognized brands such as Siemens, Schneider Electric, ABB, and CHINT.
For example, GAOBO manufactures customized SIVACON 8PT low-voltage switchgear, NXAirS LP medium-voltage switchgear, Prisma electrical distribution systems, KYN28 high-voltage cabinets, and 12kV ring main units. Its 12kV fully sealed ring main unit is designed for urban grids, industrial parks, infrastructure, and other medium-voltage distribution applications.
GAOBO’s advantage is not simply corporate size. Its value lies in providing direct communication between the customer, engineering team, and manufacturing facility. This can be especially useful for overseas EPC contractors, electrical distributors, system integrators, and project owners requiring customized cabinet dimensions, component brands, protection functions, busbar configurations, control logic, or project documentation.
The biggest switchgear company is not automatically the best supplier for every project. Buyers should evaluate manufacturers according to the actual voltage level, application, technical standard, delivery schedule, customization requirements, and after-sales expectations.
Important factors include:
Large groups such as Pinggao, China XD, Sieyuan, and TBEA are strong candidates for utility-scale and ultra-high-voltage projects. CHINT, PEOPLE Electric, and Shanghai Electric provide broad electrical product portfolios and established market coverage.
For buyers seeking a factory-direct switchgear supplier with customized high-voltage cabinets, low-voltage switchboards, PLC control systems, and responsive project support, GAOBO SWITCHGEAR MANUFACTURER offers a practical alternative.
The biggest switchgear companies in China in 2026 include major power equipment manufacturers such as Pinggao Electric, China XD Electric, Sieyuan Electric, TBEA, CHINT, Shanghai Electric, and PEOPLE Electrical Appliance Group.
However, international procurement should not be based on company size alone. Product suitability, technical compliance, customization ability, component quality, engineering communication, delivery control, and after-sales support are equally important.
GAOBO SWITCHGEAR MANUFACTURER combines factory-direct production with customized HV/LV switchgear engineering. For industrial plants, data centers, renewable energy projects, commercial buildings, rail transit, infrastructure, and overseas power distribution projects, GAOBO can develop a switchgear solution according to the required drawings, electrical parameters, component brands, and operating environment.
Some of the most established switchgear companies in China include Pinggao Electric, China XD Electric, Sieyuan Electric, TBEA, CHINT, Shanghai Electric, and PEOPLE Electrical Appliance Group. These manufacturers differ in their product ranges, voltage levels, production capacity, and target markets. GAOBO SWITCHGEAR MANUFACTURER is also a strong option for buyers requiring customized, factory-direct HV, MV, and LV switchgear solutions.
Buyers should evaluate the manufacturer’s production capability, technical experience, product testing, certifications, engineering support, component brands, delivery time, and after-sales service. It is also important to confirm whether the supplier can manufacture switchgear according to IEC standards, project drawings, required voltage levels, short-circuit ratings, and local operating conditions.
GAOBO SWITCHGEAR MANUFACTURER produces high-voltage switchgear, medium-voltage switchgear, low-voltage switchboards, KYN28 withdrawable cabinets, GGD and GCK distribution cabinets, ring main units, box-type substations, PLC control cabinets, DC power supply cabinets, and customized electrical distribution panels. Product configurations can be adjusted according to project requirements.
Yes. Many Chinese switchgear manufacturers provide customized solutions for industrial, commercial, utility, infrastructure, renewable energy, data center, and transportation projects. GAOBO can customize cabinet dimensions, busbar ratings, circuit breaker brands, protection relays, control systems, enclosure protection levels, and electrical components according to customer drawings and technical specifications.
GAOBO provides direct communication between the customer, engineering team, and manufacturing facility. This helps improve technical coordination, reduce unnecessary procurement costs, and support customized project requirements. GAOBO also provides drawing confirmation, production support, testing, commissioning guidance, spare parts assistance, and overseas after-sales service for international switchgear projects.
