bids are invited for welding items -1. nfl material code: 691835101 back cap long suitable for gas cooled tig torch 200 amps, make: esab/sap or equivalent. no 15 2. nfl material code: 691835102 back cap short suitable for gas cooled tig torch 200 amps, make: esab/sap or equivalent. no 15 3. nfl material code: 691890301 welding regulator suitable for welding machine model: supergen-320 (ador), make:ador/esab or equivalent. no 15 4. nfl material code: 691891100 gas cooled tig torch 200-220 amps dc ergotig handle, without hf control with minimum 4 mtrs cable, with switch okc50 with complete standard accessories kit ( like ceramic nozzle, collet, caps, torch kit with 2% thoriated tungstan electrode) make: esab/sap or equivalent st 15 5. nfl material code: 691891101 standard collet, dia 2.4 mm make:esab/sap or equivalent. no 15 6. nfl material code: 691891102 gas lens insulator, make: esab/sap or equivalent no 16 7. nfl material code: 691891103 standard collet body, dia 2.4 mm make:esab/sap or equivalent no 10 8. nfl material code: 691891104 gas lens body, dia 2.4 mm, make: esab/sap or equivalent no 10 9. nfl material code: 691891105 standard ceramic cup dia 6.4 mm, make: esab/sap or equivalent no 15 10. nfl material code: 691891108 standard ceramic cup dia 8.0 mm, make: esab/sap or equivalent no 20 11. nfl material code: 691891109 standard ceramic cup dia 9.8 mm, make: esab/sap or equivalent no 20 total quantity : 166