Yihong Service Commitment
1. Free replacement of the stamp materials provided during the warranty period, and the return shipping costs shall be borne by the customer.
2. In the warranty period, due to improper use of the customer and other factors, the seal material (shell material) is damaged, and the cost of repair or replacement of materials is charged as appropriate.
3, a single purchase of more than 5,000 yuan, our company bears logistics freight (excluding express delivery).
Technical support hotline: 135 866 80499 / 0574-87402189
