Deep hole trepanning machine,which will get a core from a solid bar. By using this deep hole processing mode,you can get: 1)The deep hole that you need. 2) The core,which maybe expensive material. 3),Save electricity energy.

Especially for hole that more than 100mm,it is much more popular. welcome to consult.

Dezhou Guanlu is specialized for deep hole drilling machine,deep hole boring machine,deep hole honing machine,deep hole trepanning machine.

Whatsapp:+8615165964868