HANN KUEN is one of the expert manufactures for boring and milling heads units ,hydraulic slides and relative accessories. These kinds of spindle units may be arranged with hydraulic slides which are specially suitable for factories who are combining special purpose machine units or other parts in large productions by heavy duty and high precision processing work. In the way, production efficiency can be increased  in order to achieve planning schedule and cost-down . It is the most economical way to make profit for all our customers.