1.Grade:W1,WAL1,W2(Twisted and stranded tungsten wire) 2.Purity:99.95%-99.98% 3.MOQ:5KG ... 4.Price:50~95USD/Kg Grade: W1, W2,WAL1 Tungsten wireWire Gauge:0.001-14mm*0.25~3mm(L)Standard ... for lamps of coiled-coil or three-coiled incandescentlamp, fluorescent lamp, halogen lamp, auto lamp and hi-color temperature lamps,etc.2) For making ...