Shriram pistons and rings is a reputed name in the manufacture of pistons, pistons rings, piston pins and engine valves. Part of the usha group, the company claims that it is an oem supplier - either a single source supplier or the preferred supplier - to tata cummins, ashok leyland, maruti, ford, honaa siel, hero honda, bajaj auto, hmsi, eicher, punjab tractors, swaraj engines, etc., and a leader in export of pistons and rings. The company also claims to use cutting edge design ands development facilities in collaboration with some of the biggest global technology leaders like kolbenschrnidt of germany, honda foundry of japan, fuji ooxz of japan and riken corporation of japan. Recognised as an export house by the government of india, shriram pistons and rings has won the "best vendor" awards from oems.
