... requirements. This is best for your choice.About TUngsten CarbidePropertiesHigh melting point, Good hardness, Excellent resistance ... steel, petrol, mining, mechanical, alloying, electronic, spaceflight, avigation,, nuclear. Medical, and so on.Application toolsMining tools, for example, ... ' drawing picture and requirements.2.Non-standard tungsten carbide prodcts are produced to your own requirements ...