supply of set of spare of hyt tig welding machineset of spare of hyt tig welding machine,set of spare of hyt tig welding machine twp-25, one set consist of following pr operly suitable 4 item (1) argon gas adjustable knob with dial gauge-01 no. (2) water cooled torch wc-400 with 4 meter hose length with regulating system make- supersonic, esab,sap o r similar-01 no. (3) flexible copper shunt size 6mm*32mm*2.5 meter-01 n0. (4) ht bolt size 14*80 mm with nut-10 nos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited