Sell Auto-darken Welding filter

Auto-darken Welding filter You May Also Be Interested In: welding filter
1. Specifications
Kinds of specifications can do
2. parameter:ultraviolet rays permeability:<0.0003%(313nm)
infrared rays permeability:<0.01%(780--1400nm)
3. Purpose
This welding helmet can availably filter the ultraviolet rays and infrared rays are harmful to eyes. Coefficient of penetrating ray is below 0.0001%, efficiently avoid the disease caused by welding.
4. Apearance
Reflect mauve, transmit kelly colour
5. Export country
Italy, U. S, Korea, India, Europe and other Country