Min. Order Reference FOB Price
1 Set US$800.00-1,200.00 / Set
Product Description
Main Features 1. Powerful and reliable engine 2. Powerful feeding and rotating system 3. New drilling boom 4. High power drive motors SPECIFICATIONS FOR PORTABLE DRILLING RIG Rock Hardness F=6~20 Drill Pipe Rotation Speed 90r/min Motor Power 4KW Single Push Length 1000mm Hole Diameter ...