Profile: Straight International Co. designs and manufactures rail car unloaders. Our products include standard unloader, pulsator unloader, container unloader and railcar unloader. The main features of straight unloader includes single stage, vertically fixed & main cylinder and is unique design eliminates platform sway, shock loads, synchronization difficulties and rough operation inherent in telescoping cylinder designs. Our pulsator unloader moves the entire load horizontally in the tilted position and makes it possible to combine gravity with the force of braking or stopping horizontal movement.