Gem Bids For Sheild For Stainless Steel/aluminium At 45amps. Topart No. 220202 Of Make: Hypertherm, Usa. Forplasma P, Shield For Mild Steel At 130amps To Partno. 220183 Of Make: Hypertherm, Usa, For Plasmapower Source Of, Shield For Mild Steel At 50ampsto Part No. 220555 Of Make: Hypertherm, Usa, Forplasma Power Source Of, Shield For Mild Steel At260amps To Part No. 220764 Of Make: Hypertherm, Usa For Plasma Power Source O