Grey Nodules a new generation company manufacturing & specializing in custom designed small parts casting by hand molding, machine molding, shell molding & investment casting (lost wax) process all under one roof. Grey Nodules special expertise are S. G. Iron, Allow S. G. Iron, Grey Cast Iron, Low & High Alloy Cast Iron, Low & High Alloy Steel & Stainless Steel casting parts weighing from few grams to 100 Kgs Per piece. Grey Nodules have its new generation induction furnaces, foundry machinery with well-equipped chemical & metallurgical testing facilities and experienced team of technocrats & enthusiastic specialist engineers never compromise on quality irrespective of quantity.