After-sales Service
Dolang not only supply service for you in the project period, you'll still be our partner after the end of the project period, we will always provide customers with timely locapzation services.
We provide you warranty free services and long term payment services.
Training services
We have kinds of training methods.
1)We supply you detailed manual books, video and demoting on pne training services.
2)We supply you training at site. We can send engineer to your place for training
3)You can send your people come to Dolang for training.
