Hole diameter: 165-230mm
Max. hole depth: 36m
Hole diameter: 138-180mm
Max. hole depth: 21m
Max. feed force: 17kN
E-mail: [email protected]
Tel: +86-400-887-6230
Add: Sunward Industrial Park, No.1335 Liangtang Road(E), xingsha, changsha, Hunan, China