Куполен бутон от волфрамов карбид
Tungsten carbide dome button Product type of tungsten carbide dome button (сферичен бутон) Product features of tungsten carbide dome button Item Name Tungsten carbide dome button Material Tungsten carbide or cemented carbide Type SQ08,SQ10, SQ12, SQ1314, SQ1420, SQ1619, etcs Grade YG6 / YG8 / YG8C / YG10C / YG11C/YK20/YK25Etc Surface Ground…