Bids Are Invited For Nabinagar M2440172352-Welding Machine Single Opr Rectifier 400A , M2440121202-Welding Machine Dc Manual Inverter 200A Arc , M2450519994-Welding Machine Baking Drying Oven 9.5A , M2450361104-Tig Torch Set 2.4Mm Flexible Gas Cooled , M2450780152-Gas Heating Torch 3 By 8 In , M2440071200-Welding Machine Portable Dc 50-400A 75V Mma Procurement Of Welding Machine And Accessories For Ntpc Total Quantity : 36