... 1.automatic welding machine. 2.Electro-optical technology of Germany 3.CE,ANSI Z87.1 certifications. Helmets used in automatic welding machine1. Model ... : EF9040J, EF9040,EF9242,EF9848.14. Application:Mig/Tig/argon arc/arc welding/welding.15. Colour: blue,green,silver,black,yellow,red, And ... spay-paint according to customer’s choices.16. Solar welding mask Warranty: 2 year limited.17. Provide OEM: Yes ...