METHOD OF TRANSMISSIONRACK AND PINION TYPE, BODYEXTRUDED ALUMINIUM HARD ANODIZED, CAPS AND RACKALUMINIUM PRESSURE DIE CAST, AIR PRESSURENORMAL AIR SUPPLY PRESSURE: 4KGCM² MAX, AIR SUPPLY PRESSURE: 8KGCM², ACTUATOR DESIGNISO 5211 (ACTUATOR CAN BE QUICKLY AND EASILY MOUNTING), ROTATION90° – QUARTER TURN.