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auto-darkening welding helmet
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zhejiang must industry co.,ltd.
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auto-darkening welding helmet
| Subject: | auto-darkening welding helmet |
| Update Date: | 2007-07-20 00:00:00.0 |
| Valid Period: |
Never expired
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Description
Product Name: auto-darkening welding helmet
Model No.:SPARK-B
Place of Origin:Zhejiang
1).Cartridage Size:110 *90 *5mm
2).Viewing Window:88 *34mm
3).Switch Time: ≤0.5ms
4).Shade:3/10.5
5). Ultraviolet Protection:<0.0001% (210-365nm)
6).Infared Protection:<0.0001% (780-2000nm)
7).Power:Solar Cell with Lithium Battery
8).Weight:360g
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