Sterling Tools Limited is an India-based company engaged in the manufacturing of high-tensile cold forged fasteners. It is a supplier of a range of fasteners to OEMs across India, the USA, Europe, South America, and the Middle East. Its product portfolio includes standard fasteners, special fasteners, stainless steel fasteners, bolt fasteners, nut fasteners, screw fasteners, anchor fasteners, chassis fasteners and engine fasteners. It manufactures cold forging and thread rolling. It is also engaged in heat treatment, surface treatment, and engineering. Its standard fasteners include socket head cap screws, hexagonal head bolts, studs, hexagon nuts and weld nuts. Its chassis fasteners include hub/wheel bolts, hub nuts, wheel studs, suspension bolts, propeller shaft bolts/nuts, track shoe bolts/nuts, and two-wheeler spindles/wheel axles. Its engine fasteners include cylinder head bolts/screws, flywheel nuts/bolts, connecting rod bolts/nuts, balance weight bolts, and main bearing cap.