Hi supplier, WE ARE LOOKING FOR TO PURCHASE BELOW IRRIGATION MACHINES: 3 SETS OF DYP-422 2 SETS OF DYP-368 IN ORDER WE CAN MAKE BETTER SELECTION, WOULD YOU PLEASE SEND ME BELOW: 1. DETAIL TECHNICAL SPECIFICATIONS 2. PRICE QUOTATION THANK YOU FOR YOUR ATTENTION. Yours truly, Bat-Ochir