high chip removal capacity, recision, flexibility with assured productivity the romi ph 400 machining center was carefully designed using cad 3d system, and all its structure was dimensioned by finite elements analisys (f......high chip removal capacity, recision, flexibility with assured productivity the romi ph 400 machining center was carefully designed using cad 3d system, and all its structure was dimensioned by finite elements analisys (fea) software. double arm automatic tool changer - atc with 30-tool capacity, tooltool 2.5 s change time.