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 Tungsten Coil Heating Filament

Yolo provide tungsten heating coil wire for thermal evaporation as your drawing. And we had solve many customer’s problems for vacuum metalizing on plastic surface.

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Details about Tungsten Coil Heating Filament

Are you looking for long service life tungsten spiral coil filament for vacuum metallizing?

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Tungsten Coil Heating Filament

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Tungsten Heater Wire Type

Point & Loop Heaters

Made from 99.95% Tungsten

 PL-SERIES

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Basket Heaters

Made from 99.95% Tungsten

 BK-SERIES

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Basket Heaters

Made from 99.95% Tungsten

Baskets for Microelectronics

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Spiral Heaters

Made from 99.95% Tungsten

Spiral & Serpentine Area Heaters / Electron Beam Filaments

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• Raw materials

APT powder, tungsten probe raw materials, we manufacture by ourselves. From aspects of quality control and materials cost, we have some advantages.

• Tungsten Heater Wire Type Process Flow

1. Alkaline washing

1. Alkaline washing

2. Drying

(Naturally dry moisture on the tungsten wire)

3. Twist

(Twisting single wire into a stranded wire after removing rejected materials)

6. Polishing

(Removing oxides and smoothing by electrolytic way)

5. Forming

(Shape it into a spiral, a basket or a loop shape)

4. Cutting

(Cutting into a requested length)

7. Neutralization

(Neutralizes alkaline residues after weak acid and electrolytic cleaning)

8. High temperature drying

(Removing chemical moisture)

9. QC & Packaging

(Full quality inspection on the materials, size) and packaging

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