China 99.95% Purity Polished Molybdenum/Tungsten Nail-Pure Tungsten Part/Tungsten Nuts/ Tungsten Bolts, Find details about China Tungsten Parts, Tungsten Bolts from 99.95% Purity Polished Molybdenum/Tungsten Nail-Pure Tungsten Part/Tungsten Nuts/ Tungsten Bolts
TYPE | W1 | W2 |
PURITY | ≥ 99.95% | ≥ 99.92% |