... with owned production line as well as export division. Our main products include: Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding ... Mask, Dust Mask, Respirator, Earmuff & Earplug etc,JINHUA HENGFA INDUSTRY AND TRADE CO., LTD is established in 1999 with ... people who wear glasses 7. OEM is available welding goggle with flip-up front design