Daim Ntawv Tungsten
-
Oem Siab Purity 99.95% Polish Nyias Tungsten Phaj Ntawv Tungsten Cov Ntawv Rau Kev Lag Luam
Hom: HSG
Tus Qauv: ASTMB760-07; GB/T3875-83
Qib: W1, W2, WAL1, WAL
Qhov Ceev: 19.2g/cc
Kev Huv Si: ≥99.95%
Loj: Tuab 0.05 hli min * Dav 300 hli max * L1000 hli max
Nto: Dub / Alkali ntxuav / polished