1, Instruction for Installation and Debugging:
Before delivery, Tonva takes responsibility for debugging of machines, in order to make sure provided machine could be safely and smoothly put into operation.
Tonva also takes responsiblity to have debugging overseas, and clients aborad please firstly send invitation, then provide our engineer with round-trip tickets, accommodation, vehicle and USD80 per day for salary.
2, User Training:
Before delivery, Tonva will take responsiblity to indoctrinate technical training to the users so that they could understand machines' features and could operate the mahcine by themselves.
3, Warranty Period:
The warranty period for Tonva machines is one year with a life-long maintenance. If the user requires special quality guarantee, other stipulated warranty period may be made after mutual agreement.