1、We will respond immediately upon receipt of the buyer's question and give a solution within 24 hours
2、During the warranty period, we will give free replacement for the defective spare parts, after expiration of the warranty, our company promises to provide spare parts with lowest price and related charges will not be higher than the price indicated in the price list.
Deliver goods to the designated place, and train the operator how use of the instrument, introduce the instrument structure, to ensure that each operator to operate the instrument correctly and skillfully, to perform simple troubleshooting and maintenance.
Our company promise regular maintenance (once a year),to remove the potential trouble in time