Purchase Qty. Reference FOB Price
1-4 Pieces US$5,600.00
5-9 Pieces US$5,500.00
10+ Pieces US$5,000.00
Product Description
Top Drive Head Portable for drill machine Specification 130m 180m 200m 260m 300m 350m Drilling Hole Diameter(mm) 100~219 140~254 140~305 140~305 140~325 140~325 Drilling Depth(m) 130 180 200 260 300 350 Swing Speed (rpm) 40~65 45~70 45~70 45~70 40~70 66~135 Swing ...