, rate contractor forwelding electrode arcing electrodes make:- azucar, spectrum, essen, l&t (ewac), ador, vizer, modi/advani, maruti, prima, manglum. , all sugarfed. approved make , less % discount on prevailing price list. make- azucar , less % discount on prevailing price list. make- spectrum , less % discount on prevailing price list. make- essen , less % discount on prevailing price list. make- l&t (ewac) , less % discount on prevailing price list. make- ador , less % discount on prevailing price list. make- vizer , less % discount on prevailing price list. make- modi , less % discount on prevailing price list. make- advani , less % discount on prevailing price list. make- maruti , less % discount on prevailing price list. make- prima , less % discount on prevailing price list. make- manglum , less % discount on prevailing price list make- sunweld , less % discount on prevailing price list. make- esaab , less % discount on prevailing price list. make- all approved sugar fed./national fed.