Dezhou is the deep hole drilling machine manufacturing base,we have more than 50 factories who make the deep hole machines in my city. Among them,Dezhou Guanlu,always insist on the best quality,advanced structure and best after sell service. we do not have the lowest price,but we have the best quality machine and best after sell service support.

We gained good reputation all over the world.

Dezhou Guanlu,we are made to love.16:45:59