1，Technical solutions: we can provide technical solutions within one day. 2，Online video: show you machine working video in factory . ( update every month) 3，Installation service: this is available with all of our machines, We dispatch technician to customer's factory for installation machines. (Customers only need to pay for the airfare and hotel expense.) 4，Training service: Our technician will teach you how to use our machines. As well, you may send your technician to our company to learn how to operate machines. 5，Quality guarantee: 1 year warranty, we provide lifetime service. We arrange final test before shipment, After making sure machine is the best performance, then make shipments. 6，100% response rate: we will reply your question within 12 hours.