... HRA93 4. Marking range of the horizontal and rotation marking machine : Besides the normal marking range, others can be designed ... mark 0.5×0.5 mm character 6. power:100W 7. Rotation jig can hold outer diameter 2.5-110mm, ... . 2) Applications:Automobile, motorcycle, voyage, spaceflight, shipping, petroleum-machine, engineering- machine, steel, tool producing, war industry, fire fighting, mould and ...