Automation and control equipment maintenance workers in Guangzhou Co., Ltd., specializing in automation equipment, electrical system maintenance and reconstruction. 
 Companies specializing in meter repair, inverter repair, maintenance of current governor, PLC repair, touch screen repair, servo controller repair, industrial machine repair, maintenance of the soft starter, UPS uninterruptible power supply maintenance, maintenance man-machine interfaces, industrial computers maintenance, industrial computer repair, servo amplifier repair servo drive repair, maintenance, touch screen, maintenance frequency, and other industrial equipment. 
 Our belief: 
 Industrial maintenance sector Hua! 
 Industrial maintenance, maintenance workers went to! 
 Mobile: 13809770170 Huang workers 
 Fixed: 020-61965871 
 Fax: 020-61965872 
 Zip Code: 511430 
 Address: Guangzhou Nansha District - Dashi, Panyu District, east of Prosperous Commercial Building, 501 Furniture 

 Automation Engineering Company address is 105 Victoria Road, next to the country, for the Nansha, Panyu, Foshan, Shunde, Zhongshan, Zhuhai, Zhaoqing and so personally delivery the customer maintenance, transportation is very convenient! Welcome to the new and old customers come to work-dimensional automated guidance! 
 For more please visit http://www.gzgongwei.com/ 

 Guangzhou Public dimensional automation, Wong Engineering 138 ~ 0977--0170 
 Nansha Delta converter maintenance, for you to quickly repair the Nansha Delta converter include: power no display; power alarm; Nansha Delta converter without output. Maintenance Nansha Delta converter models include: 
 Nansha Delta converter maintenance, repair Delta converter Troubleshooting: no display, phase, overcurrent, overvoltage, undervoltage, overtemperature, overload, ground, parameter error, showing no output, the module is damaged, replacement parts etc. 
 Nansha Delta converter repair: VFD-A VFD-B VFD-M VFD-F VFD-S VFD-V VFD-L series. 
 Drive maintenance process is as follows: 
 Free Detection - Fault repair - with a load test - Circuit paint treatment - with load inspection - warehousing a warehouse - tracking service 
 For other reasons not to continue the maintenance of the customers, the return of the original machine. 
 Testing period :3-24 hours 
 Maintenance period: 1-5 days normally repair 
 Free testing: before servicing the customer agrees, all free of charge 
 Quality assurance: good service label converter will be marked with the date of the warranty for three months 
 The first step: asking the user to drive failure. 
 Step two: the user's description of the problem, analyze causes of such failure. 
 Step three: Open is the maintenance of equipment, confirmed that the damaged device to analyze the feasibility of the maintenance recovery. 
 The fourth step: According to the working position of the device is damaged, reading and analysis of circuit theory, to find out the cause of damage to the device. 
 Step five: with customers, reported on maintenance of prices, to seek views on the user maintenance. 
 Step Six: Find the device associated with change. 
 Step Seven: Determine the frequency and causes of failure were excluded from the case of electricity experiment. 
 Step Eight: In the case of the drive to work, access to the system 
 24-hour access repair service, rapid response testing. 

 Nansha Delta converter repair, maintenance Nansha Delta converter