Tungsten high melting point, resistivity, good strength, low steam, is made of all the pure metal tungsten best incandescent filament material.

Specification: 0.03 -- 1.20 mm

WB001: winding performance is good, don't droop, suitable for ordinary incandescent lamp, the double helix, or three spiral fluorescent lights, holiday lights, stent wire, etc.

WB150: high temperature resistant performance is good, excellent processing performance, suitable for incandescent light bulbs, halogen lamp, the double helix, etc.

Drooping WB584: high recrystallization temperature, high temperature resistant performance is good, suitable for seismic filament, high color temperature special lamp filament, etc