piston pin

Place of Origin:	Shandong

Location:	China (Mainland)
Business Type:	Manufacturer

Material:	Others
Brand Name:	derun

1.Use of grade 20Grmo to manufacture our piston pins

2.heat treatment:carbonitriding of the hardness 78-82.

3.processed by high –precision centreless grinding mach

Ine. Roughness of surface.

4.dinmensinal tolerance within 4um,cylindricity is reached

2 um.

Piston Pin

Piston pin

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