After have a cloud meeting,professional discussing and  visiting our workshop,our USA customer made decision to buy from us.

Two sets deep hole trepanning machine,one is for hole 550mm,the other is 250mm,trepanning length is 2000mm.

They are worked for aluminum casting billet,request the infeed speed 40mm/min.

Now the machines are ready and waiting for shipping.

Anyone who wants to buy deep hole trepanning machine,welcome to get in touch.

Deep hole gun drilling machine,BTA deep hole drilling machine,deep hole boring machine,deep hole honing machine,SRB machine,professional manufacturer in China.