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Product Name: piston 45#
Place of Origin: Ningbo,China Category name: Shock absorber piston Model: XY-D45XD8X12.5
XIAYI company mainly produce different kinds of shock absorber pistons, dimentions
from 20MM～50MM,can be used in motorcycle or car’s shock absorbers. Based on
powder metallurgy material, banded filled PTFE material outside, has the advantage
of low friction and good wear resistance.
Dimension: D45XD8X12.5
Multiple-twin oil holes design,no scratch & crack on banded surfaceNet weight is
30.36g
Density:powder metallurgy parts no less than 6.8g/cm3, filled PTFE material is
2.05-2.17g/cm3
Hardness: powder metallurgy parts is 65HRB,filled PTFE material is 60HRB
Steam treatment:2H high temp steam holding time
Thickness of Fe3O4:0.004-0.005mm
Die tooling design and making in house
