piston parts

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1.The pistons are casted with high silicon aluminium alloy, combining German
material standard, Japanese technology and CNC soft copy manufacturing and are
of a precise contour.
2. The surface treatment adopts exclusively anode oxidizing technique, so that a
layer of high density A12O*3film is produced on the alloy surface, which is of
good heat isolation performance, thus heat loss is reduced and heat efficiency
is improved, the consumption of fuel can be reduced 4% and more. 
3. In addition, the hardnessof oxide film is high, the strength of wear
resistance and heat fatigue for surface of piston skirt is improved, the life of
piston is elongated, with al performance meeting the requirements of Standards
GB/T1148-1993. 

casted with high silicon aluminium alloy, combining
German material standard, Japanese technology.

piston

piston
1.Piston,Auto Engine Components
2.Casting with High Quality
3.Competitive price ,Prompt delivery
4.ISO 9001standard