1.If the buyer need,we can send our technical staff to the buyers factory to install the machine and providing the training in 30 days after the machines arrived the destination pory
2.Maintenance period:One year for whole machine except vulnerable parts
3.The number of technical persons :one technician per machine
4.The fees:the buyer have to pay the technical salary 100 USD per day,and the round-trip tiket,accommodation and other related fees
5.During the maintenance period.if the parts are broken caused by the product problem.seller will offer the parts for free,if you need we assign the tachicians to your factory ,then you will pay some related fees.