① the theoretical density of 10 mm positive tolerance compact vanadium plate is selected for cutting and grinding. The price of vanadium profile is very high, and it is melted and rolled with electrolytic branch vanadium vacuum protection, with high cost. High precision laser lettering, the grinding process basically completely remove the cutting traces, do not worry about cutting hands at all, pure vanadium brittle hard processing is not simple.

② the purity is 999 vanadium, the theoretical density is 6.3g on average, of course, it can't be 100% perfect, it has done its best to perfect, the laser lettering is clear and contrast is high, it is very delicate, please explain in advance if you have special requirements.

③ when leaving the factory, the edges and corners are clear, and the fresh-keeping film is carefully wrapped. Vanadium is an important material in stainless steel. It will change color when exposed to humid air for a long time, so attention should be paid to protection. Vanadium is an extremely important element in iron and steel metallurgy, widely used in aerospace special steel, but pure vanadium is very rare. Vanadium alloy is relatively common. Generally, a good kitchen knife has vanadium, but pure vanadium is rare and expensive.