Drilling range: 180-216mm
Max. hole depth: 48m
Rotary hole diameter: 200-250mm
Maximum hole depth: 48m
Drilling range: 105~165mm
Max. hole depth: 30m
Hole diameter: 76-115mm
Max. hole depth: 24m
Hole diameter: 165-230mm
Max. hole depth: 36m
Hole diameter: 138-180mm
E-mail: [email protected]
Tel: +86-400-887-6230
Add: Sunward Industrial Park, No.1335 Liangtang Road(E), xingsha, changsha, Hunan, China