



● Chilled iron castings: this is a good choice for high volume production. A chilled iron camshaft has a resistance against wear because the camshaft lobes have been chilled, generally making them harder.
● Billet Steel: This material is used for low volume production. This is a much more time consuming process, but this method has no die fee, so total cost is less. However the finished product is far superior. When making the camshaft, CNC lathes, CNC milling machines and CNC camshaft grinders will be used.
Different types of steel bar can be used, now we have three main billet material:
most common is 45# steel(s45c/1045/45C), then CF53#, best is 20crmoH. 20crmoH has a the best whole carburizing
and good hardness; Compared with 453 steel, CF53# has a higher carbon content; a more balanced hardness after
heat treatment. As for 45# steel, It gives a hardness of 55-60 HRC at the surface of lobe. It has a reasonable
price and quality for common tuning car.
● Nodular cast iron: this is common for OEM stock camshaft.
Heat Treatment(high-frequency quenching,Ultrasonic quenching)
Nitriding
Hardening process
Our hot sell models: 2jz gte, SR16 N1, B230, Honda b16/18, TB48, A12/15, VR6, Opel, VW 2.0L fsi, Fiat 500 cams. Camshaft can be customized with customer sample, semi-finished camshafts are also available
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L&Z Performance specialize in manufacturing and selling high performance racing connecting rod since 2002 in Chengdu ,China. The rod has covered nearly 98% popular model. We work with some top names companies in the world.