2026 Top 10 Relay Manufacturers in China Shanghai

Shanghai Chending Automation Equipment Co., Ltd

Shanghai Chending Automation Equipment Co., Ltd., with its registered address at Room 6107, Zone B, 6th Floor, Building 1, No. 1318 Xiangda East Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Cheng Fenglian. The company's business scope includes the sale of automation equipment, mechanical equipment, instruments and meters, wires and cables, hydraulic components, sensors, electromechanical equipment, electronic products, valves, environmental protection equipment, cultural office supplies, packaging materials, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Lenord+Bauer Encoder, Bentley Preamplifier, Bentley Sensor Cable

Shanghai Huiqin Electronic Technology Co., Ltd

Shanghai Huiqin Electronic Technology Co., Ltd., registered at No. 174, Xingta Si Village, Fengjing Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Administration and the legal representative of Zhou Qing, engages in technology development, technical consulting, and technical services in the field of "electronics and craft gifts", sales of electronic products, communication equipment, computers, software, and auxiliary equipment (except for computer information system security products), industrial equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Rongyue, Fujitsu Fujitsu

Shanghai Wanghong Automation Technology Co., Ltd

Shanghai Wanghong Automation Technology Co., Ltd., registered address located at A971, Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai The registration authority is Minhang District Market Supervision and Administration Bureau, and the legal representative is Ao Liang. The business scope includes technical consulting, technical services, technology development, technology transfer, mechanical equipment installation, automation control equipment, electromechanical equipment, instruments and meters, hardware and electrical equipment, mechanical equipment and accessories, office supplies, electronic products, communication equipment, electronic components, electromechanical products, building materials, computers, software and auxiliary equipment (except for computer information system security special products), lighting appliances, wires and cables, metal materials (except for special control), bearings, ship equipment, air conditioning, refrigeration equipment, environmental protection equipment, measuring equipment, photoelectric equipment, water pipe valves sales in the field of automation technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Siemens Apt Warning Light, Siemens Apt Button Indicator Light

Shanghai Qiantuo Trading Co., Ltd

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Proximity Sensor, Rodless Cylinder

Shanghai Zengkui Automation System Co., Ltd

Shanghai Zengkui Automation System Co., Ltd., with its registered address at Room 110, Zone M, 1st Floor, Building 1, No. 292 Jiulong Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Li Xiaohui, and its business scope includes technical development and services in the field of automation system equipment, sales of electromechanical equipment, hardware and electrical equipment, electronic products, power tools, instruments and meters, hydraulic and pneumatic equipment, electronic system equipment, and computer accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Switch, Module

Shanghai Sencen Machinery Equipment Co., Ltd

Shanghai Sencen Machinery Equipment Co., Ltd., with its registered address at No. 95 Shihuxin Road, Shihudang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Bureau. The legal representative is Chen Yamei, and its business scope includes mechanical equipment, automation equipment, electromechanical equipment and accessories, electrical wires and cables, hardware and electrical equipment, electronic components, instruments and meters, office supplies, computers, computer software and hardware and auxiliary equipment, sales of first-class medical devices, metal materials, packaging materials, technology development, technical consulting, technical services, technology transfer in the fields of computer and electronic technology, e-commerce (not engaged in value-added telecommunications and financial services), business information consulting, and import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Valve Spare Parts/Diaphragms/Seals, Sensor

Shanghai Ouqin Electromechanical Engineering Technology Co., Ltd

Shanghai Ouqin Electromechanical Engineering Technology Co., Ltd., registered at Room J7686, No. 500 Xincheng Road, Jiading District, Shanghai, with the registration authority of Jiading District Market Supervision Administration and the legal representative of Xu Shengchang, engages in the sales and installation of automation control equipment, installation, commissioning, and maintenance of electromechanical engineering equipment, as well as the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Schunk Gripper, Schunk Quick Change Disk