Profile: S. D. Industries is a manufacturer of machine components and assemblies. We offer shrinking rings, sealing ring wheels, feed shaft discs, hub for feeder assemblies, rotor discs, pressure rings, shrunk rings and fixed sealing rings. Our array of precision engineered components are manufactured using high grade raw materials like MS, CI & various steels like EN 8, EN 1A, EN 31, EN 19, EN 57 & SAE 52100 and also non-ferrous materials like titanium, aluminum, phosphor, bronze and brass. Our products include instrumentation tube fittings like M/F connectors, M/F elbows, union tees, unions, adaptors, nipples, reducers, nut & ferrules & flare fittings, needle valves, ball valves, manifold valves, check valves, non-return valves, drain valves and isolation valves. Axial Fixing Ring is used for traction assemblies at the end of the traction shaft for fixing a seal. Rotating tube is used in the mechanism for monitoring the anchoring of the ship. Check nuts and spacer rings are machined as per the requirements of machine. Our sealing ring wheel is used in the drive mechanism of traction motors for railways.