1.The warranty for the products is one year after the rides are fully installed and accepted by The Buyer. 2.The payment shall be paid 30% after the contract and 70% before the delivery. 3. For the instatllation, you are responsible to afford to the accomodation , round-trip tickets, local transportation of the installation supervisors, and also provide the relevant labors for help and assistant machine. 4.If the the advanced guide is needed, we would sent engineers to supervise and you afford to the boarding and accomadation, round-trip tickets, local transporation for them.