Profile: Ritu Industries is engaged in manufacturing and trading a wide range of silver, carbon, and graphite crucibles, and allied casting accessories. We offer carbon crucibles and bushing, carbon graphite castings, gold melting muffle furnaces, graphite electrodes, and induction foundry materials. High density graphite crucibles are used in vacuum inert atmosphere furnaces. We offer carbon graphite castings filled with epoxy, that are designed for ESD and EMI shielding of semiconductor devices.