Min. Order Reference FOB Price
1 Set US$76,800.00-80,500.00 / Set
Product Description
Factory Directly Crawler Borehole Engineering Rotary Drilling Rig for Building Foundation Construction Product Description DR-100 Rotary Drilling Rig Introduction 1.The rotary drilling rig is suitable for construction machinery for piling foundation works. 2.The borehole diameter is 450-1600 ...