Kolben International manufactures Steel Forged Connecting Rods. Kolben International also manufacture and export wide Freon, ammonia and air compressor spares, expansion valves, solenoid valves, thermostats, refrigeration controls, relief valves, shell and tube type condensers and chillers. The Company also offers replacement compressor spares like piston, piston rings, connecting rod, cylinder liners, valve plates, mechanical seal and oil pumps. The Steel Forged Connecting Rods are machined on special CNC machines. The Steel Forged Connecting Rods are available with small and big end bearing bore.