bids are invited for procurement of special welding electrodes of ador or esab or ewac dandh secheron make - cast iron welding electrode e-115, ok-92.58, xyron-224, lotherme-705, size-3.2mm, make- ador or esab or ewac or d and h secheron , cast iron welding electrode e-115, ok- 92.58, xyron-224, lotherme-705, size-4.0mm, make- ador or esab or ewac or d and h secheron , welding electrode, size-4.0mm, lh-104, terroweld dlh, wunder 660zh, lotherme 352. make-ador or esab or ewac or d and h secheron , medium coated electrode for welding, e-6013- superbond s, vordian, zuperfab 6013, medio. size-4.0mm. make - ador or esab or ewac or d and h secheron , medium coated electrode for welding, e-6013-superbond s, vordian, zuperfab 6013, medio. size-5.0mm. make - ador or esab or ewac or d and h secheron , ss welding electrode e-106, durochrom, cpstr 3351, lotherme 468, size-3.15mm. make - ador or esab or ewac or d and h secheron , ss welding electrode, e-106, durochrom, cpstr 3351, lotherme 468, size-4.0mm. make - ador or esab or ewac or d and h secheron , special manual electrode fe-cr-ni rich alloy deposit with austenitic strure, e- 106 smp, ok-68.82, xuper 680cgs, lotherme 468spl, size- 4.0mm, make - ador or esab or ewac or d and h secheron , cast iron welding electrode, low amp welding current, e-118, ok-92.18, xuper xyron 242, lotherme-704, size -4.0mm, make - ador or esab or ewac or d and h secheron total quantity : 121