| Shaanxi HongShan Optic&Electric Co., Ltd. |
|
Item Number:
|
filters |
|
Product Name:
|
filters |
|
Description:
|
this kinds of filters used in welding and protect the welding glass |
|
Features:
|
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 causesed by welding . |
|
Specification:
|
1.Specifications
Kinds of specifications can do
2.parameter:ultraviolet rays permeability:<0.0003%(313nm)
<0.006%(365nm)
infrared rays permeability:<0.01%(780--1400nm)
|
|
Safety
Approval:
|
Cetificate of Europe |
|
|
|
|
Country of Origin:
|
china |
|
Main Export Markets:
|
worldwide |
|
|
|
 |
Send Message (Your message will be sent directly) |
|
|
|
|
|
|