Gem Bids For Portable Single Operated Rectifier Type Dc Arc Welding Set Suitable For Manual Arc Welding Process As Per Is 4559 (q2) , Tungsten Inert Gas (tig) Welding Equipment As Per Is 9604:1994 (q2) , Single Operator Ac And Dc Arc Welding Transformers Gtaw Welding Machine As Per Is 6008 (q2)
