We can make tooling for special designs very economically. => Standard Emissive Mixes (BaO : CaO : Al2O3) 5:3:2 & 4:1:1 - Others are also available => Premix Electrodes: - Have Nickel in matrix. - Useful for high run economical applications. => Infiltrated Electrodes: - Are free from Nickel. - Useful for high performance applications => Composite Electrodes: - Are Electrodes made with inserted Molybdenum Stems.