... speed can be comparable.4,Use of low cost is the cost of laser 1/10.5,Easy to ... if the problems are caused by quality fault. 2.How about the documents after shipment ? After shipment, we ... L, and other certificates as required by clients. 3.How long is the delivery time ? For standard machines, it would be ... requirements, it would be 15 to 30 days. 4.How's the payment ? Telegraphic Transfer(T/T). 5.Do ...