2026 Top 10 Frequency Converter Manufacturers in China Shandong

Jinan Taier Electric Power Technology Co., Ltd

Jinan Taier Electric Power Technology Co., Ltd., with its registered address at 1-2210, EF Building, Dinghao Plaza, No. 44 Gongye South Road, High tech Zone, Jinan City, Shandong Province, China. The registration authority is the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and the legal representative is Wang Yun. Its business scope includes the development of electric power technology; Development, sales, and technical services of power equipment; Development, sales, and technical services of power equipment, electrical equipment, high and low voltage distribution cabinets, and controllers; Sales of solar modules, photovoltaic wind power generation equipment and accessories, power automation equipment, instruments and meters, batteries, frequency converters, electronic equipment, and hardware products; Information system integration services; Development and sales of temperature online detection devices for substation equipment, intelligent dehumidification devices, and non specialized communication equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Frequency Converter, Variable Frequency Power Supply, Inverter Power Supply

Zhongyi Intelligent Equipment Co., Ltd

Zhongyi Intelligent Equipment Co., Ltd., with its registered address at No. 0307, B8, Bo Guan Yun Zhu Dong, 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 Han Genshun, and its business scope includes general projects such as mechanical equipment research and development; Sales of construction machinery; Mining machinery manufacturing; Sales of mechanical equipment; Sales of mining machinery; Manufacturing of construction machinery; Sales of intelligent agricultural machinery and equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Technology import and export; 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: Frequency Converter, Pump, Pipe Type

Jinan Laiwu High tech Zone Xiannong Water saving Equipment Factory

Jinan Laiwu High tech Zone Xiannong Water saving Equipment Factory, registered at No. 249 Ludongdong Street, Laiwu High tech Zone, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Laiwu High tech Industrial Development Zone, with Zhao Tingxian as the legal representative. Its business scope includes general projects such as the manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Agricultural machinery manufacturing; Sales of agricultural machinery; Manufacturing of industrial automatic control system devices; Manufacturing of communication equipment; Manufacturing of ecological environment monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of plastic products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Wholesale of hardware products; Retail of hardware products; Manufacturing of computer software, hardware, and peripheral devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration service (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license) licensing project: Internet information service (projects that need to be approved according to law can carry out business activities only after being approved by relevant departments, and the specific business projects are subject to the approval results). Core products: Frequency Converter, Wireless Solenoid Valve Decoder, Intelligent Fertilizer Applicator

Qingdao Lekong Electrical Automation Technology Co., Ltd

Qingdao Lekong Electrical Automation Technology Co., Ltd., registered at Room 401, Building 1, Qingdao Wanggu Fund Valley, No. 66 Huazhong Road, High tech Zone, Qingdao City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Qingdao High tech Industrial Development Zone, and the legal representative is Cui Xiaodong. The business scope includes the production, processing, and sales of electrical equipment, intelligent controllers, expansion modules, touch screens, sensors, HVAC control equipment, building intelligent equipment, industrial automation products, and instruments and meters (excluding special equipment); Production, processing, and assembly of complete sets of electrical automation equipment; Development of energy-saving technologies, technical consulting, and technical services; Computer software development; Design, installation, and technical services for industrial automation equipment; Design of control systems for industrial automation equipment and computers; Development of energy management system; Import and export of goods; Technology import and export. (Limited to branch production and processing) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Frequency Converter, Yiwei Controller, Yineng Frequency Converter

Qingdao Wanwang Culture Advertising Media Co., Ltd

Qingdao Wanwang Culture Advertising Media Co., Ltd., with its registered address at Room 502, Unit 3, Building 35, No. 127 Shuyuan Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Cui Liming, and its business scope includes general projects such as advertising distribution; Advertising design and agency; Advertising production [branch operation]; Digital cultural creative content application services; Electronic product sales; Sales of specialized teaching instruments; Sales of instruments and meters; Sales of electronic measuring instruments; Sales of testing machines; Graphic Artist Designer; Internet sales (except for the sale of goods that need to be licensed); Internet security services; Software development; Internet equipment sales; Sales of digital video surveillance systems; Network technology services; Sales of network equipment; Internet of Things technology services; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system operation and maintenance services; Sales of office equipment; Office services [branch operation]; Sales of cloud computing devices; Import and export of goods; Software sales; Sales of information security equipment; Intellectual property services (excluding patent agency services); Educational consulting services (excluding educational and training activities related to license approval); Information consulting services (excluding licensed information consulting services); Educational and teaching testing and evaluation activities; Conference and exhibition services; Marketing planning; Enterprise management consulting; Security consulting services; Sales agent; Trade brokers; Procurement agency services; Domestic trade agency. (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: Frequency Converter, Outdoor Copper Screen, Oil Collection Claim

Shandong Mining and Mining Equipment Co., Ltd

Shandong Mining and Mining Equipment Co., Ltd., with its registered address at Workshop 2, Northwest Gate South, Zone A, Seventh Industrial Park, Huangtun Street, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Shao Pengcheng, and its business scope includes general projects such as mining machinery manufacturing; Sales of mining machinery; Sales of mechanical parts and components; Sales of railway transportation equipment; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of specialized equipment for environmental protection; Sales of labor protection equipment; Sales of firefighting equipment; Sales of security equipment; Sales of instruments and meters; Sales of rubber products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Professional design services; Manufacturing of hydraulic power machinery and components; Manufacturing of construction machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Production of labor protection equipment; Manufacturing of security equipment; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of instruments and meters; Rubber product manufacturing. (In addition to the projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license) Permitted projects: Internet information services; 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: Frequency Converter, Sleeper, Crusher

Huahe Lijiu (Shandong) Environmental Protection Technology Co., Ltd

Huahe Lijiu (Shandong) Environmental Protection Technology Co., Ltd., with its registered address at 2-1103, Huixiang Garden, No. 288 Wuyingshan Middle Road, Huaiyin District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Huaiyin District, Jinan City. The legal representative is Su Shanshan, and the business scope includes general projects such as research and development of resource recycling technology; Sales of renewable resources; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Communication equipment manufacturing [branch operation]; Sales of communication equipment; Manufacturing of optical communication equipment [branch operation]; Sales of optical communication equipment; Network equipment manufacturing [branch operation]; Sales of network equipment; Manufacturing of distribution switch control equipment [branch operation]; Sales of distribution switch control equipment; Manufacturing of mechanical and electrical equipment [branch operation]; Sales of mechanical and electrical equipment; Fiber optic cable manufacturing [branch operation]; Fiber optic cable sales; Fiber optic manufacturing [branch operation]; Fiber optic sales; Electronic component manufacturing [branch operation]; Wholesale of electronic components; Optoelectronic device manufacturing [branch operation]; Sales of optoelectronic devices; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Repair of communication equipment; Professional repair of communication exchange equipment; Professional repair of communication transmission equipment; Installation services for ordinary mechanical equipment; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Trade brokers; Sale of second-hand goods; Import and export of goods; Technology import and export; Research and development of construction waste recycling technology; Retail of electronic components; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of metal materials; Sales of metal products; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of new metal functional materials; Resource recycling service technology consulting; Environmental consulting services; Sales of specialized equipment for environmental protection; Mechanical equipment leasing; Rental services for transportation equipment; Rental services for storage equipment; Rental of computers and communication equipment; Rental services (excluding licensed rental services); Rental of charging control equipment; Battery rental. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Class II value-added telecommunications services. (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: Frequency Converter, Communication Power Cabinet,