We introduce ourselves as an exporter in China.  We have been dealing in welding products for 6 years. especially in auto darkening welding filter & helmet.
Our products meet EN169, EN379, EN175 and ANSI Z87.1-1989 standards,and attested by CANCL & CE.  These products used for personal prection.They are in good market in Europe and North America.
Specifications of B1190ST:
1) Filter size (mm): 110 x 90
2) Light shade number: 3
3) View window (mm): 91 x 40
4) Switching time (s): 1/25000
5) Recovery time(s): 0.6
6) Auto-power on/off: yes
7) Power supply: solar cell + lithium cell
8) Net weight (g): 420
9) Shade knob: out
10) Shade option: 9 - 13
11) Extra functions:Small current welding

Yang Tongqing
Hebei Huatai I&E Co., Ltd.
Tel/Fax:+86-311-6677084
E-mail: ytqcn@yahoo.com.cn

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Please be aware that the above infomation is supplied to us by the company and for reference only.  It is not a recommendation from the Commercial Office.  We are not responsible for any kind of fraud in the infomation and the risk thereout.