更便宜的价格黑色焊接和研磨面罩
功能：
焊接和磨削
头盔外壳：PP
数据信息：
| 墨盒尺寸 | 110 * 90 *9毫米 |
| 查看大小 | 92 * 42毫米 |
| light shade | DIN4 |
| dark shade | DIN9-13 |
| switching time | 1/15000s |
| delay time | 0.1-1.0S |
| sensor number | 2pcs |
| UV/IR protection | DIN16 |
| working temperature | -20℃-65℃ |
| shade adjust way | outside |
| grinding | yes |
| true colour | yes |
headgear:
Packing:
20 pcs in one carton.
20pcs helmet shell together and 20pcs headgear together, 20 pcs colour box put at the bottom of the carton.
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