87734304
Dec 26, 2017
Jul 16, 2019
Active Trademark
Common metals and their alloys; metals and metal alloys; unwrought or semi-wrought nonferrous metals and their alloys; non-ferrous metals and their alloys; alloys of common metal; heat-resistant ferrous alloys; steel alloys; alloy steel sheets; alloyed iron
Metal GoodsMetals and alloys heat treating services by means of electric furnace; alloy plating
Treatment of Materials