Filament,Tungsten Filament, lamp accessories

Filament(Tungsten Filament,lamp parts) can be used in Incandescent Lamp, fluorescent lamp,anti-shock lamp,energy-saving lamp, auto lamp, halogen lamp and other special lamps,also as heating element in printing. Based on advanced equipments and technology introduced from Switzerland and South Korea, we can supply a variety of filament of single coil,coiled coil,triple coil,and non-standard filaments. Specifications: 1) Single-coil: 36V-250V, 1,000-5,000 hours 2) Double-coil: 110V-250V, 1,000-5,000 hours Features: 1) Uniformity in pitch, shape, color, luster and piece weight; 2) High lighting efficiency 3) Long life 4) Quick start-up Our advantages: 1) Complete tungsten industry chain (mine - powder - ingot - wire - filament) 2) Advanced equipment imported from Switzerland FALMA, South Korea & Japan 3) Passed ISO9002 and ISO9001 4) ISO14001 certification Guaranteed accuracy: 1) Total length: ±0.8mm 2) Coil length: ±0.5mm 3) Leg length: ±0.3mm 4) Piece weight: ±3%mg 5) Cold resistance: ±3%ohm