Vacuum metalized tungsten filament imhando yevacuum coating consumable material, iyo inoshandiswa zvakanyanya muindasitiri yekupfapfaidza pamusoro pemachubhu emifananidzo, magirazi, nharembozha, mapurasitiki akasiyana, organic zvinhu, simbi substrates, nekushongedza kwakasiyana. Saka chii...
Verenga zvimwe