Discover the fascinating process of crafting a vampire sword from high-quality carbon steel. This video takes you through ...

Because the sword's back edge and inner core contain very little carbon, they can contract more freely than the high-carbon steel at the front edge of the blade. The difference in both the degree ...

1.If you need a real katana, it's the right one.This is a black samurai sword.Blade latest model Made of Spring steel(It can recover ... The perfect carbon content (0.62~0.7), which ensures ...