2. Free for the buyer for installation and commissioning.
3. Product quality assurance period for a year, the guarantee period for equipment installation debugging to move a line signed documents after the date of acceptance.
4. The warranty period appear to help disabled the supplier guarantee in four hours response within 24 hours to handle the fault, except the special situation（as: Provincial and foreign customers）.
5. After the guarantee period of the supplier, and the supplier commitment for the paid service will be provided, will offer the best price of the required accessories.
6. In the warranty period the user man-made damage of equipment, we will offer free maintenance service, required parts by the supplier to assume.