Valve Seat Cutting – Newen Fixed-Turning Machine

Improving Engine Performance and Fuel Economy

Hasselgren offers high precision programmable valve seat cutting on hard or soft valve seat materials with Newen’s new generation Fixed-Turning technology.

For valve diameters from 13mm to 80mm+ (0.52-3.15″), Hasselgren can prepare a cylinder head with greater accuracy and for any valve seat material.

Duplicate existing seat profiles or generate custom profiles by specifying any combination of angles and radii from deep within the port to the deck surface.