2026 Top 10 Frequency Converter Manufacturers in China

Gratu Energy saving Technology (Jiangsu) Co., Ltd

Gratu Energy saving Technology (Jiangsu) Co., Ltd., registered at Room 101-1, Building 7, No. 269 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, with the registration authority of Suzhou Wuzhong District Data Bureau and the legal representative being Zhang Pingyuan. Its business scope includes technology development, technology transfer, and technology consulting in the fields of energy saving technology, new energy technology, and intelligent technology; Production and sales: energy-saving equipment, mechanical equipment and accessories, automation equipment, intelligent equipment, air compressors (all of which prohibit the use of metal etching, passivation, and electroplating processes; prohibit the discharge of phosphorus and nitrogen pollutants from production wastewater; prohibit the use of spray painting and other waste gas generating processes within 100 meters of environmentally sensitive targets such as residential areas, hospitals, and schools; prohibit the use of radioactive, highly toxic, and high-risk dust). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Frequency Converter, Glt-Gv, Glt-Sv

Jiangxi Qisheng Compressor Co., Ltd

Jiangxi Qisheng Compressor Co., Ltd., registered in Zone B of Lianhua County Industrial Park, Pingxiang City, Jiangxi Province, with the registration authority of Lianhua County Market Supervision and Administration Bureau and the legal representative of Liu Qiang. Its business scope includes general projects such as compressors, vacuum pumps, heat pumps, expanders, blowers, boosters, gas post-treatment equipment, electromechanical equipment, new energy equipment, electronic products and accessories research and development, production and sales, and leasing services; Research and development, production, and sales of fluid transportation technology and its products, as well as compressor air pipelines; Design of air pipeline drawings; Construction of air compressor station project; Construction of mechanical and electrical installation projects; Energy saving engineering design and construction; Installation, modification, and maintenance of pressure vessels and pressure pipelines; Energy saving technology services and consulting; Research and sales of enterprise energy management systems; Contract energy management, self operated or agency import and export business of various goods and technologies, business consulting (except for licensed business, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Frequency Converter, Screw Air Compressor, Air Compressor

Hefei Wange Refrigeration Equipment Co., Ltd

Hefei Wange Refrigeration Equipment Co., Ltd., with its registered address at No. 126 Shuilifang Commercial Street, No. 1188 Beijing Road, Baohe Economic Development Zone, Hefei City, is registered with the Market Supervision and Administration Bureau of Baohe District, Hefei City. The legal representative is Wei Hongmei. The company's business scope includes the installation, commissioning, maintenance, and sales of air conditioning and refrigeration equipment, as well as the sales of computers, educational products, mechanical and electronic products, household appliances, and attendance machines. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Frequency Converter, Export Air Conditioning, Precision Air Conditioning Unit

Dongguan Liaobu Yunhui Air Compressor Equipment Business Department

Dongguan Liaobu Yunhui Air Compressor Equipment Business Department, registered address at No. 1011, Liaobu Section, Guanzhang Road, Liaobu Town, Dongguan City, Guangdong Province, registered with the Dongguan Market Supervision Administration, with Li Yunhui as the legal representative. Its business scope includes production and sales of air compressors, dryers, and gas storage tanks; Installation, maintenance, upkeep, and sales: hardware and electromechanical accessories, air compressor accessories, environmental protection equipment, general mechanical equipment, electronic equipment.. Core products: Frequency Converter, Variable Frequency Screw Air Compressor, Air Compressor Air Cleaner

Hansa Compression Machinery (Shanghai) Co., Ltd

Hansa Compression Machinery (Shanghai) Co., Ltd. is registered at Room 302, No. 205, Lane 5000, Baoqian Road, Jiading District, Shanghai. The registration authority is Jiading District Market Supervision Bureau, and the legal representative is Zhu Hongsheng. Its business scope includes the sales of air compressors, mechanical equipment and accessories, electromechanical equipment, lubricants, hardware products, wires and cables, building materials, electrical equipment, rubber products, and environmental protection equipment, as well as the installation of mechanical equipment and electromechanical equipment (excluding special equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Mark Wahlberg , Kangkeer Air Compressor

Lingdeman Machinery Manufacturing (Shanghai) Co., Ltd

Lingdeman Machinery Manufacturing (Shanghai) Co., Ltd., with its registered address at Room 139, Building 3, No. 585 Zhongmin Road, Maogang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Liu Ling, and its business scope includes general projects such as gas compression machinery manufacturing; Manufacturing of pneumatic power machinery and components; Manufacturing of hydraulic power machinery and components; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of plastic packaging boxes and containers; Manufacturing of pumps and vacuum equipment; Manufacturing of power electronic components; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for daily necessities production; Manufacturing of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of distribution switch control equipment; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of power facilities and equipment; Manufacturing of hydraulic power machinery and components; Manufacturing of plastic products; Manufacturing of bearings, gears, and transmission components; Research and development of hardware products; Mechanical equipment research and development; Valve and plug research and development; Research and development of distribution switch control equipment; Installation services for ordinary mechanical equipment; Sales of gas compression machinery; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of valves and plugs; Sales of power electronic components; Sales of bearings, gears, and transmission components; Sales of distribution switch control equipment; Sales of refrigeration and air conditioning equipment; Wholesale of hardware products; Sales of plastic products; Sales of pumps and vacuum equipment; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; Sales of power facilities and equipment; Sales of mechanical equipment; Sales of new energy vehicles as a whole; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Special equipment inspection and testing; Special equipment design. (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, Hankerson, Screw Air Compressor Solenoid Valve

Chongqing Rongneng Electromechanical Equipment Co., Ltd

Chongqing Rongneng Electromechanical Equipment Co., Ltd., with its registered address at No. 290 Yunfu Road, Shuitu Street, Liangjiang New Area, Chongqing, is registered with the Market Supervision Administration of Liangjiang New Area, Chongqing. The legal representative is Chen Yu, and its business scope includes licensed projects such as special equipment manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of new energy original equipment; General equipment repair; Mechanical equipment leasing; Sales agent; Manufacturing of hardware products; Sales of pumps and vacuum equipment; Wholesale of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Sales of hydraulic power machinery and components; Research and development of distribution switch control equipment; Manufacturing of electronic specialized equipment; Spring sales; Instrument and meter repair; Electrical equipment repair; Sales of pneumatic power machinery and components; Manufacturing of gas compression machinery; Sales of gas compression machinery; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Sales of special equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of pneumatic power machinery and components; Sales of industrial automatic control system devices; Sales of valves and plugs; Sales of lubricating oil; Security consulting services; Design, manufacturing, installation, and maintenance: chemical machinery equipment, electromechanical equipment, mechanical equipment; Sales: Chemical machinery and equipment, complete sets of compressors, electromechanical equipment and spare parts, electrical components, hardware and electrical equipment, electromechanical products, communication equipment (excluding wireless ground receiving equipment and transmitting equipment), household appliances; Design, manufacture, and sell secondary water supply equipment; Engaged in construction related business (practicing with qualification certificate); Technical consulting services; Goods import and export business: technology development and technical consultation in the Internet field; Cleaning service. Projects that require approval by law must be approved by relevant departments before conducting business activities.. (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, Special Gas Compressor, Piston Compressor