Construction of civil houses in Dali of KR40 Small rotary drilling rig machine
Construction layer: soil layer, silt
Drilling depth: 8m
Drilling diameter: 800mm
Hole-forming time: 15 minutes
Address: Dali, Yunnan Province
Contact Person: Ms. Camilla
Tel: +86 18352067788
Fax: 86-510-83590757