Shanghai Dihao Automation Technology Co., Ltd. specializes in Siemens servo motor maintenance, Siemens CNC system maintenance, Siemens DC speed control device maintenance, Siemens frequency converter maintenance, Siemens touch screen maintenance, Siemens industrial computer maintenance, Siemens operation panel maintenance, Siemens servo drive maintenance, Siemens controller maintenance, Siemens rectifier unit maintenance, Siemens PLC maintenance, etc. The company is located in Hongqiao, Shanghai, and its main business is the maintenance, sales, technical support, and service of Siemens industrial automation products, as well as providing on-site repairs.
Siemens servo motor maintenance: Siemens spindle motor maintenance, Siemens electric spindle maintenance, Siemens motor maintenance, motor brake damage, encoder damage, coil burning, bearing damage, clutch failure, mesh port damage, grounding fault, shaking, overheating, no output, high current, burnt wiring terminals, motor encoder joints, temperature sensor damage, end cover shaft wear
Siemens DC speed regulation maintenance: Siemens 6RA80 DC speed regulation maintenance, Siemens 6RA70 DC speed regulation maintenance, 6RA23, 6RA28
Siemens CNC system maintenance: Siemens 802DSL CNC system maintenance, 840DSL, 802D, 840D, 802S, 802C, 828D, 810T, 810M, 810D, 801D, 808D
Siemens frequency converter maintenance: Siemens S120 frequency converter maintenance, Siemens 6SE70 frequency converter maintenance, G120、G150、MM440、MM430、MM420、
Siemens touch screen repair: Siemens button screen repair, white screen, flower screen, black screen, communication failure, no display, touch failure 、
Siemens industrial computer maintenance: PCU50, PCU20, PCU50.3, unable to power on, unable to enter the system, back and forth restart, black screen
Siemens rectifier unit maintenance: 6SE70 rectifier feedback unit, tripping, no DC output, low voltage, fuse burning 、
Siemens servo drive maintenance: 611U, 6SN1123, 6SL3120, 6SL3121
Siemens control motherboard maintenance: NCU maintenance, CCU maintenance, 611 maintenance, 6SN1118 maintenance
Siemens CNC power maintenance: 6SN1145 power module maintenance, 6SL3130 CNC power maintenance, 6SN1146 power maintenance
Siemens PLC maintenance: PLC300 maintenance, PLC400 maintenance, PLC200 maintenance
