stationary grinding and lapping machine
Grinding and lapping machines for valves | SLOTEH , Grinding and lapping machines for valves from the manufacturer Efco. unigrind STM 800 E Stationary grinding lapping machines. unigrind STM 800 E Stationary valve grinding and lapping machine for machining of sealing surfaces in: Gate valve Gate valve wedges and disks Swing check valves .