Guarantee time: one year. repair in free exception of wearing parts and consumptive parts(They include Milling cutter; Saw blade; Electromagnetic valve; Belt; Chain and so on.) while express fee should be paid by buyer. Seller should try its best to deal with machines' question when machines meet some questions in time, while buyer should assist work of seller

　　Maintain:

　　1.We will send our engineers to debug the machines and train your workers.

　　2.If your machine have problems when using, We will solve the problems by email, online video, phone call ASAP.

　　3.If can not be sloved, we can appoint our engineers to maintain, our customers should pay for our engineers’ round trip tickets, board and lodging during testing and teaching, and subsidy USD60 per day.