auto darkening welding helmets manufacturer

1)light shade : DIN 4
2) dark shade : DIN9-13
3)way to shift dark state: < 1/25,000s(normal temperature)
4)Delay time::0.25S~0.70S(adjustable)
5)sensility :adjustable
6)power supply: lithium battery / solar powered
7)Active viewing area: 92 X 42 MM (3-3/5'' X 1-7/11'')
8)cartridge size: 110 X 90 X 9MM (4-1/3'' X 3-5/9'' X 4/11'')
9)operating temperature:-10-65
10)weight: 480g

auto darkening welding helmets manufacturer  Packing and delivery way:  

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 If you meet any questions, please do not hesitate to contact us :

 ANBU SAFETY INDUSTRIAL CO.,LTD
 

Contact person: kate

Mobile phone:0086-15093153749(whatsapp)

Wechat:0086-13683757942

Website:

Email:kate(at)

QQ: 2827852763

Skype:anbusafety02