Welding Goggles

Welding goggles The helmets can effectively prevent infrared ray and ultraviolet ray fro transmittance and decrease incident light, thus preventing the worker's eyes from damage.Specifications 108mm x 50mmx 3mm105mmx 50mmx 3mm110mmx 50mmx3mm100mmx 50mmx3mm110 mm x 51 mm x 3 mm108 mm x 83 mm x 3 mm110 mm x 90 mm x 3 mm110 mm  x 80 mm x 3 mm133 mm x 114 mm x 3 mwe can do as the customer s requirement.Light direct coefficient: from No.4 to No.14Shade Number  Electric Arc Welding and Cutting WorkNo 3 and 4 Auxiliary workersNo 5 and 6 below  30A elctric arcNo 7 and 8below      from 30A  to 75A elctric arcNo 9 and 11            below  75A to 200A elctric arcNo12 and 13            below  200A to 400A electric arcNo14              above  400A electric arccoated gogglesOn the former goggles basic, under vacuum coated with golden ,silver, and metal ,it develops the capability of  preventing infrared  rays past of the  former goggles. and is the first choice of the developed country such as USA and Europe.