Option-A: The machine is sent as one whole part, no seperated. We will send the operation manual and CD together with the machine. Also we can teach you how to use via internet. Option-B: Also we warmly welcome you or your representative to learn how to install and use the machine in our factory. Moreover, the training cost as well as the accommodation is for free. Option-C: The seller sends technicians to the buyer to install and debug the machine. The buyer pays for round-trip air tickets, food and accommodation, and pays USD 150 per person per day for working hours.