Our company, an ISO 9001:2000 certified manufacturer, is waiting for your order.1) Applications: drivers, e-books, instructional videos, educational videos, etc.2) Capacity: 210M3) Diameter: 80mm4) Printing and packing: depending on customers' requirements5) We offer more interrelated services, please advert to the other products of ourcompany, if you need. producing area:China payment:30% T/T supplying capacity:300,000pcs/day