Other Elements Content Total
Each Element Content
Size of tungsten plate:
0.1~1.0mm( Thickness ) x 50~450mm( Width ) x 100~1000mm( Length )
GB/T3875-83 or ASTM B 760-86 ( Reapproved 1999 )
For producing electric light source parts,components of electric vacuum;
For producing W-boats,heat shield and heat bodies in high temperature furnace.