Saithermal manufacture and supply a cost effective roller hearth Electrical Lamination Annealing in Navi Mumbai, Maharashtra, India. The product is suitable for decarb annealing and can be fitted with radiant tube electric heaters or radiant tube gas burners. The furnace atmosphere can be nitrogen- hydrogen or exothermic gas. The furnace can be automated and entire operation can be computerized. Based on customerâs requirement, customized solution can be offered.