1>After-sale Service: Our engineers is avilable to oversea for coordinate installation, commissioning and training. Cost for flight and suitable accommodation plus USD 100 per day each person will be charged additionally. 2>Lifetime maintenance free of charge. 3>Free training course at our plant. 4>24 hours on line service each day; free technical support. 5>Machine has been adjusted and test before delivery. 6>Free to design the Layout of customers' plant by our technician team.