1, On site installation   We send 1—2 technicians and salesman to your site to assemble the production line. The flight tickets going to your city and coming back shall be on your account, as well as all the spending such as the accommodation, meals and transportation fees. Usually it takes 7 days. 2, Training   You are asked to have your technician or factory operation manager on site so we can finish the training including installation, operation and maintenance. Usually it takes 7—15 days. 3, Half a year free maintenance including part cost. 4, Possibility to provide a wafer factory in production for your technician training nearby our factory 5, Can provide you with all kind of wafer recipes.