Tungsten Sprials Tungsten Spri
Size：
Material：Pure Tungsten 99.95% above
Introduction：
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Product Name
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tungsten spirals for coating car light
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Diameter range
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dia0.3-1.5mm
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Size
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dia0.4mm, according to drawing
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Grade
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WAL1
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Surface
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bright, polishing
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Main Features
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high melting point, high resistance, good intensity and low evaporation pressure, long service life
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Application
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Mainly applied for coating thin film in making christmas ball, bottle cap, shoe heel, reflection cap, lamp industry etc, as a heater in vacuum metalizing machine.
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