... area:108X50mm 3. hand-hold design , 4.easy for welding 5.OEM JINHUA HENGFA INDUSTRY AND TRADE CO., LTD is a ... : Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding Mask, Dust Mask, Respirator, Earmuff & Earplug etc,JINHUA HENGFA INDUSTRY AND TRADE ... .impact-resistant shell 4. protect face and head from hurt by spark5.adapt for welding,cutting,gas cutting .etc6. hand-hold ...