Tender For procurement of welding accessories d d - flashbackarrester for oxygen gas cylinder , flashback arrestor da regulator side , nozzle torch type cutting commercial size 2.3 mm , nozzle torch type cutting, commercial size 3 by 64 in , gas cutting torch with 1 by 16 nozzle nm 250 length 450mm , hose pipe blue for oxygen , rubber hose for acetylene high pressure red colour , black glass screen dimensions 4 1 by 4 x 3 1 by 4 in , white glass screen dimensions 4 1 by 4 x 3 1 by 4 in , screen type hand shield welding, material fiber glass , gloves type hand, commercial size 14 in, material leather