Geological auger pipe (2)
Three-ribbed drill pipe - triangular drill pipe
Geological auger pipe
Drill pipe fishing tool
Mine drill pipe water injector
Drill spindle hexagonal -1
Drill spindle spline
Drill spindle -1
Drill pipe -5
Column tooth bit
injector
One-bit PDC bit
Tel:13376353979
钻 杆:13932963512
钻 头:13376353979
Email:2011890901@qq.com
Add:Linqing City, Shandong Province, China