Certificates
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Register-No.
Product
Model
Expiring date
Conformity mark
Automatic welding filter, variable shade, grinding mode, external shade and sensitivity control
S998+ / S777A
2023-06
Automatic welding filter, variable shade,
grinding mode, external shade control
S998F / S777F / SUN9F
2024-03
Automatic welding filter, variable shade,
dual ranges, grinding mode, external shade control
SUN20A
2024-03
Automatic welding filter, variable shade,
dual ranges, grinding mode, external shade control
SUN20B
2024-03
Anhui Hengyu Optical Electronics Co., Ltd. (OPTECH & ARTOTIC Co., Ltd.)
Yihu North Road
Lujiang County
HEFEI CITY
ANHUI PROVINCE
P.R.CHINA