2026 Top 10 Frequency Converter Manufacturers in China Shanghai

Shanghai Zhongheng Kelian Automation Equipment Co., Ltd

Shanghai Zhongheng Kelian Automation Equipment Co., Ltd., with its registered address at Building 1, No. 1 Haikun Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Tian Yi as its legal representative. Its business scope includes general projects such as sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Home appliance installation services; Installation services for ordinary mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; General equipment repair; Sales of power electronic components; Operation of wires and cables; Sales of instruments and meters for supply (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law).. Core products: Frequency Converter, Et200 Relay Output,

Dabai Electronic Technology (Shanghai) Co., Ltd

Da Bai Electronic Technology (Shanghai) Co., Ltd., registered at Room 1434, No. 65 Haifeng Road, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Zhang Lizhi, engages in technical development, technology transfer, technical consulting, and technical services in the professional fields of electronic technology and electromechanical equipment technology. Its business scope includes sales of electromechanical equipment, electronic products, communication equipment, automotive parts, rubber and plastic products, textile machinery, cotton textiles, sales, maintenance, and design of automation control equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Smart200 Series, Emt Series

Shanghai Kuanying Automation Equipment Co., Ltd

Shanghai Kuanying Automation Equipment Co., Ltd., registered address at E, 8th Floor, Building 5, No. 2278 Zhaozhong Road, Chonggu Town, Qingpu District, Shanghai Room 867, registered with the Qingpu District Market Supervision and Administration Bureau, with Chen Maojiu as the legal representative. The business scope includes wholesale and retail of automation equipment, electronic products, electrical equipment, electromechanical equipment and accessories, mechanical equipment and accessories, instruments and meters, communication equipment (excluding satellite TV broadcasting ground receiving facilities), plastic products, rubber products, office equipment, daily necessities, hardware products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), lubricants, building materials, decorative materials, bedding, cosmetics, toys, handicrafts, wires and cables, computers, software and auxiliary equipment (excluding computer information system security special products), industrial automation system integration, computer networks Engineering construction, Comprehensive cabling, maintenance of electromechanical equipment and mechanical equipment (excluding special equipment and agricultural machinery). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Gd350a, Md500

Shanghai Shiuoge Electric Co., Ltd

Shanghai Shiuoge Electric Co., Ltd., with its registered address at 7K, No. 8519 Nanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zeng Liangliang as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Wholesale of electronic components; Sales of lighting fixtures; Retail of hardware products; Wholesale of hardware products; Lighting fixture manufacturing [branch operation]; Electronic component manufacturing [branch operation]; Manufacturing of architectural decoration, plumbing components, and other metal products for construction [branch operation]; Manufacturing of transformers, rectifiers, and inductors [branch operations]; Electrical equipment repair; Sales of mechanical equipment; Operation of wires and cables; Instrument and meter repair; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of power electronic components; Sales of power facilities and equipment; Sales of distribution switch control equipment; Sales of building decoration materials; Sales of household items; Furniture sales; Sales of pneumatic power machinery and components; Sales of liquid tight components and systems; Sales of hydraulic power machinery and components; Sales of industrial automatic control system devices; Sales of mechanical and electrical equipment; Sales of instruments and meters. (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, Circuit Breaker, Cylinder

Dagang Automation Equipment (Shanghai) Co., Ltd

Dagang Automation Equipment (Shanghai) Co., Ltd., with its registered address at Room 874, K Zone, 8th Floor, Building 1, No. 9138 Beiqing Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Chen Maojiu, and its business scope includes the sale of automation equipment, electronic products, electrical equipment, electromechanical equipment and accessories, mechanical equipment and accessories, instruments and meters, computer software and hardware and auxiliary equipment, computer system integration, maintenance of electromechanical equipment, maintenance of mechanical equipment, e-commerce (excluding value-added telecommunications and financial services). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Md500e, Md200

Shanghai Zhanyu Automation Technology Co., Ltd

Shanghai Zhanyu Automation Technology Co., Ltd. is registered at Room 503, No. 358 Ledu Road, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Du Jin'e. Its business scope includes technical development, technical services, technology transfer, technical consulting in the field of automation technology, sales of electrical equipment and accessories, complete sets of automation equipment and accessories, industrial automation control equipment, electronic products and accessories, instruments and meters, and wires and cables. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, S7-300Plc, S7-200Smart

Jingjixin (Shanghai) Trading Co., Ltd

Jingjixin (Shanghai) Trading Co., Ltd., with its registered address at 7K, No. 8519 Nanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District and represented by Li Lei as its legal representative. Its business scope includes general projects such as wholesale of shoes and hats; Retail of shoes and hats; Wholesale of clothing and apparel; Clothing and apparel retail; Luggage sales; Sales of gold and silver products; Wholesale of jewelry; Jewelry retail; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of hair accessories; Clock and watch sales; Glasses sales (excluding contact lenses); Sales of office supplies; Sales of office equipment; Sales of sanitary ware; Sales of household appliances; Sales of mechanical equipment; Sales of communication equipment; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Software sales; Wholesale of hardware products; Retail of hardware products; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of electrical signal equipment devices; Sales of distribution switch control equipment; Sales of advanced power electronic devices; Sales of charging stations; Sales of electrical instruments and meters; Sales of electrical accessories; Sales of household appliance spare parts; Home appliance installation services; Retail of daily household appliances; Battery sales; Sales of power electronic components; Sales of electrical equipment; Sales of photovoltaic equipment and components; Sales of optoelectronic devices; Sales of pneumatic power machinery and components; Sales of seals; Sales of hydraulic power machinery and components; Sales of liquid tight components and systems; Sales of wind and electric tools; Sales of high-performance sealing materials; Sales of bearings, gears, and transmission components. (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, Frame Circuit Breaker, Plc Module