Valve Seat Grinding MachineHOME > Products > Valve Seat Grinding MachineEMA, EMD, Alpha Grinding of Inlet and Exhaust Valve Seats for Diesel and Gas Engines EMA Air operated Automatic grinding feed Perfect centering Grinding of Valve Seats for medium and high speed Diesel Engine Inlet and Exhaust Valve Seats CBN grinding stone is available in use for wider and harder Valve Seat surface read moreread moreread moreview a video EMD Electrically operated Automatic grinding feed Perfect centering Grinding of Valve Seats for medium and high speed Diesel Engine Inlet and Exhaust Valve Seats CBN grinding stone is available in use for wider and harder Valve Seat surface read moreread moreread more Alpha Automatic Valve Seat Grinding Equipment with PLC Electrically driven PLC automatic operation Exact centering Programable from 1 to 12 Valve Seats. read moreread moreread more