类型
water well drilling rig
尺寸(长×宽×高)
4000mm*1850mm*2300mm
Product name
Made In China Price Deepwell Water Drilling Machine Sale in Dubai USA
Drilling diameter
140-305mm
drill pipe length(M)
1.5M 2.0M 3.0M
one-time advance length(m):
3.6
using air pressure(MPA)
1.7-3.0
the penetration efficiency(m/h):
10-35