Dezhou Guanlu Precision Machinery Co.,Ltd
We have manufactured four meters gun drilling machine and deep hole trepanning machine for cubic jobs successfully.
Welcome to get in touch with us.
Our profession will suprise you!
Four meters deep hole gun drilling machine:
Drill depth:4000mm
Drill diameter:3mm-30mm
For round rods parts.
Deep hole trepanning machine,special fixture and special structures.