Capacity:4.5-135.8m³/min

Working pressure:30-120kPa

Power: 6-250KW

• Drilling method: Down-the-hole

• Hole diameter: 135 mm - 190 mm

• Cabin: Yes
  

• Maximum hole depth: 35 m

• Engine: 400hp/287kW

• Air capacity (FAD): 22m³/min

• Air pressure:24Bar

• Drilling method: Down-the-hole

• Hole diameter: 152 mm - 254 mm

• Cabin: Yes
  

• Maximum hole depth: (6+1*5m)35m/(5+1*6m)36 m

• Engine: Cummins 125hp/93KW and electric motor 75KW

• Air capacity (FAD): 31m³/min

• Air pressure:25bar

Power:(7.5-15kw)

Capacity:0.6-1.28m³/min

Wroking pressure:1.6Mpa

Capacity:5-32m³/min

Working pressure:7-18bar

Compression stage: Single

Power: Diesel engine

• Drilling method: Down-the-hole

• Hole diameter: 152 mm - 203 mm

• Cabin: Yes
  

• Maximum hole depth: (6+1*5m)35m/(5+1*6m)36 m

• Engine: Cummins 500hp/372kW

• Air capacity (FAD): 31m³/min

• Air pressure:25bar
  

• Drilling method: Down-the-hole

• Hole diameter: 90 mm - 105 mm

• Cabin: Yes
  

• Maximum hole depth: 24 m

• Engine: 240hp/176kW

• Air capacity (FAD): 12m³/min

• Air pressure：15bar
  

• Drilling method: Down-the-hole

• Hole diameter: 90 mm - 105 mm

• Cabin: No
  

• Maximum hole depth: 21 m

• Engine: 260hp/195kW

• Air capacity (FAD): 15m³/min

• Air pressure:18Bar