... and down:12mmRevolving range of the working table360°Power supply220V,50HZ,150WDimension515*224*603Light source(tungsten halogen ... areas including, metallurgy, steel plates, steel pipes, wind power generation, hardware, metal, casting, pumps, valves, solar ... energy, war industry, fasteners, diesel engines, electric power, iron towers, railways, shipbuilding, iron tower, machinery manufacturing, ...