... . Our main products include: Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding Mask, Dust Mask, Respirator, Earmuff & Earplug etc,JINHUA HENGFA INDUSTRY AND ... trained and working very hard, which gives guarantee of stable quality and big production capability .1. thick ,durable and soft ... to work 6.easy to replace lens 7.packng date high quality welding goggle 50MM round lens