| 1、Pre-sales services
（1）Free consulting: sales engineers will provide customers with comprehensive, professional consultation and recommend the most appropriate solutions.
（2）Free providing solution: various customized solution will help making purpose-lead options.
2、After-sales services
（1）Provide customer technical data sheet of products.
（2）On site explanation of the cautions and operation steps.
（3）Help customer getting used to the righteous way of operation and avoid unnecessary loss of error operations.
（4）Provide convenient and fast solutions on the problems occurred during the operation.
（5）Customer training: face to face technical exchanges between expert engineer and customer provide customers system operation solutions and daily maintenance methods. |
