1. 2. 3. 4. HC725 Down-The-Hole economic cheap drilling rig ...

1)Down-the-hole drilling rig 2)multi-angle,crawler-type 3)Drill Pipe:100 mm to300mm 4)Depth:60m to 200m 5)Cummins Diesel DFW3000 Multi-angle Down-the-hole Drilling RigThe Eternoo DFW3000 Down-the-hole drilling rig is a high air pressure rig used both for construction and...

1)full hydraulic power package 2)diesel or E.motor 3)no need air compressor 4)DTH diameter:76-200mm 5)drill depth:40m-200m     Eternoo SM3000A Drilling Rig ,power package is diesel(or electromotor) hydraulic oil pump, which achieves the drilling rig walking,...

1.Crawler type,down-the-hole,air pressure 2.Drill Pipe:76 mm to 115 mm 3.Travel Speed:0.8km/h to 2 km/h 4.E.motor or Diesel    The Eternoo DF2000 Down-the-hole drill rig is designed for rotary and fast down-the-hole drilling in the hardest of rock. The heavy-duty gear...

1)full hydraulic,dig and drill 2)no need purchasing air compressor 3)low oil consumption 4)effective debusting 5)30HZ-50HZ The excellent advantages are:(1)ultra-low energy consumption, saving 40%-70% power than traditional down-the-hole drilling machine(2)ultra-high...

1. Higher quality 2. Strict quality control 3. More reasonable price 4. Better after-sales service 5. Professional s The rock drilling rods have these advantages: it reduces the expense of impact energy, improves the drilling speed and efficiency, there is no limit for the...

1.DTH Jumbolter rig 2.hydraulic oil pump driven 3.for water well,earth temperature air conditioner,blasthole for quarry works          DF4000 Hydroelectric Jumbolter drilling rig is the reinforced model of SM3000A, which was improved...