Concentricity 0.02 PTFE banded piston rings can stand professional fatigue test

Specifications:

Description:

XIAYI company mainly produce different kinds of shock absorber pistons, dimensions from 20MM～50MM,can be used in motorcycles or cars\' shock absorbers. Based on powder metallurgy material, banded filled PTFE material outside, has the advantage of low friction and good wear resistance.

Dimension: D31XD8X11

Inclined oil holes design, no scratch & crack on banded surface

Piston band contact the top of the tooth

Bore size: 31mm, groove fill: 0.26mm

Can test the wear on parts subjected to sliding movement, no extrusion of PTFE material

Net weight is 30.36g

Density: powder metallurgy parts no less than 6.8g/cm3, filled PTFE material is 2.05-2.17 g/cm3

Hardness: powder metallurgy parts is 65HRB, filled PTFE material is 60

Steam treatment: 2H high temp steam holding time

Thickness of Fe3O4: 0.004-0.005mm

Die tooling design and making in house

Applications:

Car or motorbike shock absorbers

Competitive Advantage:

XIAYI is a professional company which produces different size and design shock absorber pistons.

XIAYI has a complete set of testing equipment which can control the quality for the material.

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