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electrical optimization3,000+ factories verified

Shanghai Howcore Electric Co., Ltd.

21 yrs
·Manufacturer/Factory
Main Products:
Reactor, Resistor, Filter, Active Power Filter, Transformer, Brake Unit, Heater, Voltage Regulator
Country/Region:
Shanghai, China
R&D Capacity:
ODM Service
Company Profile:
HOWCORE - provider of electromagnetic and power quality solutions. Founded in 2006, we are a professional manufacturer specializing in power electronic passive components, integrating research and development, production, sales, and service. Our headquarters are located in Sheshan Industrial Park, Songjiang, Shanghai, and we have a production base in Pizhou, Jiangsu, covering a total area of 20000 square meters.

Shaanxi Sefon Electrical Equipment Co., Ltd

Main Products:
Single Phase Transformer, Three Phase Transformer, Voltage Regulator, Power Substation, Voltage Regulator Substation, Single Phase Automatic Voltage Regulator, Prefabricated Substation, Mobile Substations, Single Phase Automatic Voltage Regulators (AVR), 32-Step Single-Phase Voltage Regulator
Country/Region:
Shaanxi, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Shaanxi Sefon Electrical Equipment Co., Ltd (referred to as Sefon Electrical), is a high-tech enterprise integrating research and development, design, production, sales, service and power engineering total contract. The company has strict quality control, strong technical foundation, advanced production equipment, superb manufacturing technology, rich project experience and perfect service supporting.

Shanghai Risheng Electric Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Switchgear, Switchboard, Electric Distribution Board, Controlgear, Distribution Panel
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Risheng Electric Co., Ltd. Was established in 2005 and is a national high-tech enterprise specializing in intelligent power transmission and distribution and industrial electrical control.

Nanpi County Yong'an Hardware Manufacturing Co., Ltd.

Main Products:
Metal Stamping Part, Metal Enclosure, Sheet Metal Enclosure, Electrical Cabinet, Network Cabinet, Power Distribution Box, Stainless Steel Fabrication, Sheet Metal Fabrication
Country/Region:
Hebei, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Nanpi Yong'an Hardware Manufacturing Co., Ltd. is a professional manufacturing and processing enterprise specialized in the production of high-quality hardware stamping parts, chassis, power supply enclosures and a full range of related metal products.

Shandong Bocreat Cummings Power Co., Ltd.

Main Products:
Diesel Generator, Gas Generator, Marine Generator, Light Tower, Generator Set, Biogas Generator, Natural Gas Generator, LPG Generator, Silent Diesel Generator, Marine Diesel Generator
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shandong BoCreat Cummings Power Co., Ltd. is one of the leading manufacturers of diesel generator sets, natural gas generator sets, diesel water pumps, and mobile lighting towers in mainland China.

Liaocheng Hengbian Electric Co., Ltd

Main Products:
Transformer, Power Transformer, Switchgear, Power Distribution Transformer, Oil Immersed Transformer, Dry Type Transformer, Dry Type High Power Transformer, Distribution Transformer, Amorphous Alloy Transformer, Pad Mounted Transformer
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Located in Dongchangfu District, Liaocheng City, Shandong Province, the company specializes in the manufacturing of rectifiers and inductors, power equipment, and transformers. It possesses multiple patented technologies, including safety protection equipment for dry-type transformers and transformer shell dipping tanks. The company has developed intelligent software for power equipment maintenance services and safety inspection software for power equipment patrols, providing technical support for the safe operation of power equipment. In 2025, Shandong Hengbian Electric Co., Ltd. Was awarded the titles of National High-tech Enterprise, Provincial Specialized, Fine, Unique, and Innovative SME, and Provincial Innovative SME. Located in the High-tech Zone of Liaocheng City, Shandong Province, the company relies on the local advantage of power equipment industry agglomeration, focusing on the manufacturing of transformers, rectifiers, and inductors, while expanding into emerging markets such as photovoltaic equipment and wind power technology services. Under the trend of intelligentization of power equipment, the intelligent software for power equipment maintenance services and safety inspection software developed by the company have enhanced its technological competitiveness in the industry.

Lugao Power Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Switchgear, RMU, Distribution cabinet, SF6 circuit breaker, Vacuum circuit breaker, Compact substation, Disconnector, Cable branch cabinet, Current transformer, Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Lugao Power Co., Ltd. Founded in 2009, which is an international high-tech enterprise specializing in the R&D, production, and sales of high-voltage, medium-voltage and low-voltage transmission and distribution equipment, along with providing one-stop solution for global power infrastructure projects. With decades of pioneering innovation, Lugao continuously enhances its capabilities by integrating cutting-edge production technologies supported by rigorous quality control systems.

ROOQ ELECTRIC GROUP CO., LTD.

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
High Voltage Switchgear, Low Voltage Switchgear, Transformer, Distribution Box, Arrester, Disconnector, Fuse, Vacuum Circuit Breaker
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Established in May, 2014, Zhejiang ROOQ Electric Co., Ltd is a technology-oriented enterprise specializing in R&D, sales and services of power transformers, transformer substation, ring main unit, cable branch box, switchgears, gas insulated cabinates, HV/LV switchgears, high and low voltage switches, wire and cable, LED street light and metal street light poles, telegraph posts of metal ect. It has four professional factories under its jurisdiction: Power Equipment Co., Ltd. Transformer Co., Ltd.; Switchgear Co., Ltd.; Metal fittings Co., Ltd.; Import and export trading company: Zhejiang ROOQ Electric Co., Ltd.

Golden Triangle Electric Power Technology Co., Ltd.

17 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Oil Transformer, Dry Transformer, Three-Phase Recloser, Single-Phase Voltage Regulator, Three-Phase Voltage Regulator, Switchgear, Substation
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Golden Triangle Electric Power Technology Co. Ltd. was founded in Nov. 2009. It is a national high-tech enterprise, focusing on R&D, manufacturing and sales of industrial and civilian electric energy meters and Three dimensional triangular transformer, Amorphous alloy transformer, Photovoltaic substation intelligent substation.

NINGBO YUHENG ENERGY TECHNOLOGY CO., LTD.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Forging Part, Machinery Part
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Yuheng Energy Technology CoLtd, founded in 1995. Was locatein Xikou town, Ningbo city which is 20Km away from NingboInternational Airport and 35Km away from Ningbo port. We arespeciliazed in the manufacturing of CNC machinery partsespecially inpetroleum machinery parts. We have taken 1/3 market share of thecharge case and sub products. We have more than 300 employeesworking in the company. The factory has an area of more than 18000 square meters. And we also provide a public workout gyms and readincrooms for our employees.

Shandong Anxinde Electric Technology Co., Ltd.

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Medium Voltage Switchgear, Low-Voltage Fixed Switchgear, Power Quality Equipment, Prefabricated Substation, Circuit Breaker, Capacitor Reactor, Intelligent Control Device, Power Transformer
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shandong Ansind Electric Technology Co., Ltd. is a rapidly growing high-tech enterprise specializing in the R&D, production, and sales of a comprehensive range of products including high and low voltage switchgear, box-type substations, low voltage distribution cabinets, transformers, enclosed busbars, and wires and cables. Our products are widely applied in electrical and automation equipment across factories, real estate, transportation, power plants, and other sectors. We are dedicated to providing intelligent system solutions for industries such as power grids, telecommunications, construction, and new energy.

Ningbo Henghui Electric Co., Ltd.

Main Products:
Box Substation, Transformer, Power Cabinet, Switchgear, Electrical Component, High & Low Voltage Cabinet, Middle Mounted Switchgear, PV Grid Connected Cabinet, Control Cabinet, Distribution Box
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Henghui Electric Co., Ltd is a professional manufacturer of electrical equipment and industrial controller for over 15 years, the company head-quarter is located in Ningbo, and has branch located in Hangzhou, China.  

Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

14 yrs
·Manufacturer/Factory
Main Products:
Photovoltaic panels, Residential energy storage, Commercial energy storage, Ring main units, Distribution cabinets, Distribution boxes, Transformers, Charging stacks, Charging piles, Indoor ring main
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company is a professional manufacturer integrating R&D, production, sales and after-sales service. With years of industry experience, advanced production facilities and a strict quality management system, we have established a complete industrial chain and strong technical support. We always take product quality as the foundation of our development, and strictly control every procedure from raw material procurement to finished product delivery, ensuring that all products meet international standards and customer requirements.

Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd

11 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Electric Power Single-Pipe Transmission Tower, Electric Power Angle Steel Transmission Tower, Electric Power Combined Steel Pipe Transmission, Single-Pipe Signal Tower, Angle Steel Signal Tower, Three-Pipe Signal Tower, Steel Structure Workshop, Custom Processing and Welding of Metal Products, Custom Processing and Welding of Steel Products, Production and R&D of Steel Products
Country/Region:
Shandong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd. is a sophisticated modern manufacturer specialized in the R&D, precision production, customized processing, sales and integrated after-sales service of electric power equipment and structural steel products. Nestled in Qingdao, a pivotal coastal manufacturing and foreign trade hub in Shandong Province, the enterprise benefits from superior regional industrial clustering, complete upstream and downstream supply chain support and convenient port logistics advantages. Rooted in the core development philosophy of "quality foundation, innovative empowerment and customer supremacy", we have continuously polished production craftsmanship, upgraded product systems and optimized service mechanisms. After years of steady development, we have built a full industrial chain service system covering professional product design, precision processing and manufacturing, rigorous quality inspection and standardized after-sales guarantee, emerging as a reliable core supplier of comprehensive supporting solutions for domestic and overseas power engineering, communication infrastructure and industrial steel structure projects.

Huaxin Power Systems International Co., Ltd.

1 yrs
·Manufacturer/Factory
Main Products:
Soundproof Generator, Trailer Type Generator, Open Diesel Generator, Portable Diesel Generator, Diesel Generator, Gas Generator Set, Generator Set, Generator, Portable Water Pump, Electric Generator
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Huaxin Power Systems International Co., Ltd. is the foreign trade subsidiary of Shaanxi Huaxin Power Equipment Co., Ltd.

Shandong BOS Energy Technology Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Variable frequency power supply, shore power supply, DCDC converter
Country/Region:
Shandong, China
Company Profile:
Shandong BOS Energy Technology Co., Ltd. (hereinafter referred to as BOS) specializes inpower equipment research and development, manufacturing, sales and service as one of the high-tech enterprises in Shandong Province, For over 20 years, with power electronic conversion technology as the core, committed to providing customers with the best system solutions. The products include AC/DC testing power supply, AC/DC power supply, shore power and new energy product series. The production base covering an area of 20000 square meters, built in 2010, with annual output value of more than 100 million yuan, BOS is one of the most influential"leading enterprises" among China's high-power power manufacturers.

Youzhong New Energy (Shenzhen) Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Frequency Inverter for Pump, Frequency Converter, Frequency Drive for Pump
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
YOUZHONG NEW ENERGY (SHENZHEN) CO. Ltd is a technological innovation oriented national high-tech enterprise owning the variable frequency vector control technology, Photovoltaic MPPT technology, various software copyrights and invention patents, integrated with research, production, and technology.

Zhejiang Xinli Electrical Equipment Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Logistic Equipment, Cross Belt Sorter, Narrow Belt Sorter, Sorting Wall, Dws Machine, Telescopic Conveyor, Spiral Chute
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Xinli Electrical Equipment Co., Ltd. is a leading manufacturer of high performance sorting systems, specializing in logistics sorting and automatic cargo transportation solutions. With over 15 years of rich industry experience, we proudly serve a diverse clientele including national postal services such as China Post, private logistics enterprises, and global giants like Alibaba Group. Our reach also spans the e -commerce, apparel, pharmaceutical, and tobacco industries helping them manage rapidly growing parcel volumes with unmatched speed and precision.

Simon Intelligent Equipment (Tianjin) Co., Ltd.

Manufacturer/Factory & Trading Company
Main Products:
CNC Busbar Punching and Shearing Machine, CNC Busbar Bending Machine, CNC Busbar Punching, Shearing and Bending Machine
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We are a professional manufacturer of busbar processing equipment integrating R&D, production, sales, and service. With our independently developed Simon3D intelligent control system as the core, we are committed to providing intelligent, efficient, and reliable busbar processing solutions for the electrical industry, helping customers achieve digital and automation upgrades.

Baoyu Holdings Limited

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Reactive power compensation, Harmonic suppression equipment
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Baoyu Holding Co., Ltd. Specializes in the production of intelligent fully controlled power quality products such as active power filters, static var generators, intelligent capacitors, power capacitors, reactive power compensators, composite switches, capacitor contactors, thyristor switches, reactors, etc. High quality products have cultivated an international market and are exported to more than ten countries such as Europe, America, Southeast Asia, and the Middle East. The products are widely used in reactive power compensation and harmonic control situations such as factories, petrochemicals, coal mines, metallurgy, ships, airports, solar and wind power generation. It has been operating well in multiple key projects in China for a long time.

Primustron Electronics

Main Products:
EMS, PCBA, Cable & Wire Harnesses, Electronics Manufacturing, Assembly, OEM/ODM, PCB Layout Design, SMT, Component Sourcing, Testing & Ageing
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Primustron Electronics (Aka Beijing Kunfang Technology Co., Ltd) was founded in 2000, dedicated to EMS industry for over 20 years.

Qingdao Senseco Materials Co., Ltd.

15 yrs
·Manufacturer/Factory
Main Products:
Rubber Materials and Products, Rubber Damper, Rubber Seal, Silica Rubber, Magnetic Rubber, Specialty Rubber Products
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao SENSECO Materials Co., Ltd is the rubber and plastics R& D manufacturing high-tech enterprise, situated in Qingdao Jiangshan Rubber Industrial Park, 80 KM away from both Qingdao Port and Qingdao Airport, covering an area of 50, 000 square meters. SENSECO company is well equipped with modern workshop buildings, intelligent automation production lines, advanced R& D devices and test equipment, to provide prime quality products and superior services for household appliances, automotive and electronic enterprises such as Haier, Midea, Gree, Hisense, Konka, TCL, GE, BEKO, Whirlpool, Nidec, Huachai Power, North-Benz, etc., and has become the main R& D and production base for shock absorption, sealing and silicone products.

Global Power Equipment (Xuzhou) Co., Ltd.

5.0
Main Products:
Transformer, Dry Type Transformer, Power Substation, Oil Immersed Transformer, Prefabricated Substation, Combined Substation, Distribution Transformer
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Global Power Equipment (Xuzhou) Co., Ltd. is a wholly-owned subsidiary of Zhonghao Electric Power Group. The group is a high-tech enterprise specializing in the production, development and sales of series transformers and supporting products. It emerged in the central city of Huaihai Economic Zone--Xuzhou Economic Development Zone is located in front of National Highway 311 and is half an hour's drive from Xuzhou Airport to the south. The transportation is very convenient and the transportation conditions are unique. The group has a production history of more than 50 years. It was restructured from a former state-owned enterprise and has served many large enterprises at home and abroad. The factory covers an area of nearly 800, 000 square meters and various buildings cover an area of 100, 000 square meters. It has more than 100 sets of various production and use equipment, strong technical force, advanced production equipment, high product technology level, complete testing equipment, strict corporate management, and reliable product quality.