HTT is specialized in manufacturing all kinds of deep hole drilling, such as Deep Hole Drilling Machine Engine Valve, Deep Hole Drilling Machine Die Mould, Deep Hole Drilling Machine Glass Bottle Mould. We have advanced technology and elite team. HTT currently employ over 200 people including three business units:
Design, manufacture and service deep hole drilling machines.
Distributor of Germany gun drill and tooling Botek.
3) Gun drilling job shop
Have 10 wholly owned deep hole drilling job shops.