Tungsten Filament used in Incandescent lamp,GLS lamp,is uniformity in pitch,shape,color,luster and piece weight,long life

We can supply a variety of tungsten filament of single coil,coiled coil,triple coil,and non-standard filaments. They are widely used in incandescent lamp, energy-saving lamp, auto lamp, halogen lamp,GLS lamp and other special lamp.

 

Specifications:1) Single-coil: 36V-250V,1,000-5,000 hours2) Double-coil: 110V-250V, 1,000-5,000 hoursFeatures:1) Uniformity in pitch, shape, color, luster and piece weight;2) High lighting efficiency3) Long life4) Quick start-upOur advantages:1) Complete tungsten industry chain (mine - powder - ingot - wire - filament)2) Advanced equipment imported from Switzerland FALMA, South Korea & Japan3) Passed ISO9002 and ISO9001

4) ISO14001 certification

Guaranteed accuracy:1) Total length: ±0.8mm2) Coil length: ±0.5mm3) Leg length: ±0.3mm4) Piece weight: ±3%mg5) Cold resistance: ±3%ohm

Tungsten Filament,Incandescent lamp,GLS lamp