Purchase Qty. Reference FOB Price
1-4 Pieces US$97,000.00
5-9 Pieces US$92,307.00
10+ Pieces US$89,230.00
Product Description
D miningwell dth drilling cluster hammer drilling for urban construction piling Technical Parameters Reference Air Volume Applicable Rig Types Type Model No. of Hammers Weight(Kg) Under the lowest pressure of 1Mpa(m3/min) Under the highest pressure of 2.4Mpa(m3/min) Rotary Drilling Rig ...