We manufacture piston ring with up to 680mm diameter and is made from special cast iron, piston rings are used for sealing the gap between a piston and the cylinder wall. Its main features are:
Helps in sealing of combustion or expansion chamber
Supports heat transfer from piston to cylinder wall
Regulates engine oil consumption
Types of piston ring includes, top compression ring (rectangular ring, keystone ring, half keystone ring), intermediate ring (napier ring undercut, scraper ring stepped) and oil control ring (slotted oil control ring, beveled-edge and double beveled oil control ring).
Materials for manufacturing the piston rings includes, chrome plating, Ductile Iron (S G Iron), Steel, Phosphor Bronze, Sintered Iron, Sintered Bronze, Brass, Inlaid Moly coating, Copper Alloy Coating, Ptfe Coating etc.