Hitachi construction machinery Co,.Ltd is No2. construction equipment manufacture in Japan. Their new machines "ASTACO" are designed by guy who love Gundam, so machine's moving way and shape look close to Gundam mobile suits. Not only looking, the mechanic parts are unique too, driver watches monitor and move joystick in his both sides. machine's arm and driver's stick move to the same direction, driver feel using his extention arm. ASTACO is used for rescue and demolition work, actually the are working at Tohoku area after 311. Cool isn't it?