Specifications:1)Type one: WAL1a)Tungsten content: 99.92%b)
Applications: high temperature and i
Specifications:1)Type one: WAL1a)Tungsten content: 99.92%b)Applications: high temperature and impact resistant filament, double screw filament, grid cathode, folding filament and twist tungsten wire2)Type two: WAL2a)Tungsten content: 99.92%b)Usage: common filament, heating wire, grid cathode, tungsten wire and tungsten heater3)Diameter (um): 5
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