The final satisfaction of customer is always our motivation and goal for development. In order to serve customer professionally and completely, CR Double-Crane is willing to list contact information of all related business departments as below. If you have any question, please contact the related department accordingly. If your problem couldn't be solved, please contact the headquarter.
| The type of service |
Service hotline |
| Investors Service Hot-line |
010-64398091 |
| Investment Service Hot-line |
010-64742227 |
| No. 0 service Hot-line |
8008103536 |
| Peritoneal Dialysis Service Hot-line |
4000665099 |
| Double-Crane Headquarter Hot-Line |
010-64742227，Please dial the extension number.
Please dial zero for checking number. |
