JINGTAI SH25 Hydraulic Rotary Drilling Rig

JINGTAI SD20A Rotary Drill

ZHENGZHOU YUTONG YTR300D Rotary Drilling Rig

• Maximum drilling diameter(mm)：2500
• Maximum drilling depth(m)：30/52/76

ZHENGZHOU YUTONG YTR230D Rotary Drilling Rig

• Maximum drilling diameter(mm)：2000
• Maximum drilling depth(m)：52/68

Cat Rotary Drills MD6200

• Max. Pile Diameter：127-200 mm (5.0-7.87 in)
• Max. Pile Depth：47.5 m (Down to 156 ft)

Cat Rotary Drills MD6640

• Max. Pile Diameter：406 mm
• Max. Pile Depth：21.3 m

Cat Rotary Drills MD6540C

• Max. Pile Diameter：406 mm

Cat Rotary Drills MD6310

• Max. Pile Diameter：311 mm
• Max. Pile Depth：62.5 m

Cat Rotary Drills MD6250

• Max. Pile Diameter：250 mm
• Max. Pile Depth：53.6 m

XGMA Rotary Drilling Rig

• Max. Pile Diameter：2000mm
• Max. Pile Depth：67m