Professional Siemens Automation Maintenance and Sales Center, professional maintenance of other industrial control brands in Europe, America, Japan, China, and frequency converters, professional maintenance of Siemens touch screens, professional maintenance of Siemens servo drives, professional maintenance of Siemens CNC, and professional maintenance of Siemens PLC

Shanghai Yiqing Electric Co., Ltd. is a technology enterprise that integrates trade and technical services. It is committed to the sales, maintenance, and technical services of industrial automation products, as well as indoor chip level maintenance - professional SIEMENS engineers, all of whom have testing platforms to ensure maintenance quality. Main business: Siemens automation series, Siemens 6SE70, 6SE440, 6SE430, 6SE420 frequency converter maintenance, Siemens 6RA70/6RA28/6RA24/6RA23 DC speed regulation maintenance, Siemens touch screen maintenance models TP170/TP177/TP270/MP370/MP277/MP377/OP17/OP27/OP15/O37, Siemens CNC maintenance 810D, 802D, 802C, 80s, 840C, 840D, 820D, 820C, 6SN1123, 6SN118, 6SN11145, Siemens PLC maintenance S7200, S7300, S7400, S5, LOGO, etc.

Sales Department:

Our sales department can provide SIEMENS frequency converters, DC speed controllers PLC、 The human-machine interface and numerical control system are sold domestically In addition, we have some Siemens that have stopped producing inventory spare parts for sale. Our company is located at Siemens 440430420, 6 RA70，6DD，6SE70，6SY7000，6SY7010，3RV、3NE、3TK、7VV、3LD，6SN、6FC、6FX、1FT、1FK、6QA There is a certain advantage in the price of industrial control products.

Technical Service Department:

The technical service department has sufficient spare parts and skilled maintenance engineers to provide customers with indoor maintenance, on-site maintenance, and services All maintenance engineers receive professional technical training from SIEMENS company. For Siemens MM440, MM430, 6SE70 series drives; 6RA DC speed controllers can provide on-site service. In addition to on-site board level replacement, we adopt device level maintenance for indoor maintenance, replacing all faulty and defective components. This reduces customer maintenance costs and technically ensures the comprehensive performance of maintenance equipment.

In addition to providing products to customers at better prices, we also pay more attention to after-sales service!

Service area:

Siemens 420, 430, 440, ECO, MDV, G11 series frequency converters; 6SE70 engineering frequency converter; 6RA24, 6RA70, 6RA28 series DC speed controllers, dedicated frequency converters, soft starters, DC speed controllers, servo drives; 2、 Siemens 802S, 802C, 802D, 810T, 810M, 810D, 840D CNC systems; S5 and S7 series PLCs; OP, TP, MP series human-machine interfaces, PG series programmers, and various other industrial control computers, human-machine interfaces (touch screens), programmable logic controllers (PLCs), and CNC machine control systems

Other brands of maintenance, with years of maintenance experience and strong capabilities in repairing industrial control equipment from various brands. Quickly repair various types of frequency converters, servers PLC、 Circuit boards for touch screen displays, instruments, medical equipment, power supplies, UPS, and various control devices, as well as various types of CNC machine tools including high-speed drilling machines, gong machines, laser drilling machines, spark machines, wire cutting machines, machining centers, surface mount machines, marking machines, embroidery machines, injection molding machines, and other specialized machine circuit boards, various special control chips, circuit board manufacturing equipment, papermaking equipment, textile equipment, etc. are not subject to industry restrictions. Mitsubishi system circuit board control boards and industrial control circuit board maintenance; CPU board maintenance; Temperature controller; Sensors; Siemens system; Fanuc system; Frequency converter; AC-DC driver; PLC program controller; CNC machine control board; Measuring machine; Elevator control panel; Power supply and various display screens.; Bus communication; I/O board; Heidelberg Roland; Welding machine; Switching power supply; Servo controller; Multi axis controller; High frequency transformer electronic rectifier, PC board, argon arc welding plate, ion cutting machine, wire cutting machine, laser cutting machine, chemical industry Electrical appliances, refrigeration equipment, medical equipment, instruments, meters, CNC machine tool circuits, elevator circuits, automation transmission equipment circuits, mechanical circuit modification, programming, design, installation, digital circuits, digital circuits, analog circuits, various power boards, drivers, machine tools, milling machines, grinders, gantry planers and other circuit boards, maintenance of various CNC machine tool circuit boards, AC drives, DC drives, servo motors, encoders.