7 metal working machines; namely, turret lathes; multi-spindle lathes; automatic turning programming systems, comprising automatic jaw change unit and automatic jaw change magazine; machining centers; sheet metal working machinery such as turret punch presses; right angle shears; laser machines; multi-benders, tapping machines, coordinate measurement machines; cargo handling machines; namely, cranes and conveyors; automated warehouse; namely, multi-stories and standardized compact storage systems of pallet type or bucket type installed for various articles to be automatically transferred and stored by unmanned transfer machines such as cranes, conveyors, industrial robots or the like; industrial robots; textile machines and apparatus; namely, individual automatic winders, air jet spinning frames, two-for-one twisters for span yarn and filament yarn, spinning machines, take-up machines, draw texturing machines, air-jet texturing machines, staple fiber band line machines, automatic looms, dobbies and jacquards; pneumatic and hydraulic machines and apparatus; namely, pneumatic pumps, hydraulic pumps, compressors, pneumatic control valves and hydraulic control valves