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High Purity of Tungsten Cathode Crucible Plate

2025-04-13 introduction 4860
tungsten
Vacuum Coating
JIS, GB, DIN, BS, ASTM, AISI
>99.95%
Tungsten
Round
Tungsten Crucibles
10 Days
900 PCS Per Month
szzzyj
Wooden Case
According drawing
China
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