Tungsten Carbide Unique in appeal and strong by design, volfram karberi - bu umr bo'yi bo'lgan fazilatlar bilan soxta metalldir. Volfram karbid zargarlik buyumlari qotishmadan yaratilgan 80% elementar volfram va 20% Boshqa metallar bilan uglerod. Tungsten Carbide Cobalt Cobalt Made from a highly durable alloy, cobalt is four times […]
