Origin |
China |
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 filament. They are widely used in general incandescent lamp, energy-saving lamp, auto lamp, halogen lamp and other special lamps.
Specification: 1) Double coil:110V-250V 2) Triple coil:110V-250V 3) Main-supplementary coil:110V-250V
Features: 1) Uniformity in pitch, shape, color, luster and piece weight 2) High lighting efficiency 3) Long life 4) Quick start-up Guaranteed accuracy: 1) Total length:±0.5mm 2) Piece weight: ±3mg 3) Cold resistance: ±3%ohm
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