1.materail: PP 2.view area:110x90mm 3. hand-hold design ,easy for welding JINHUA HENGFA TOOLS CO., LTD is a professional Personal Protective Equipment (PPE) manufacturing factory, 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 ...