This roller is very small used in engine chain, we have good machine and skill to produce this type of roller.Product nameRollerApplicationEngine chainMaterialAlloy steelMaterial gradeSAE8620 SCM420 C1018 20CrMnMo 20Mn 40Cr A3Heat treatmentAvailableDimensionAccording to your drawingPackagePlywood caseSampleAvailableMOQ300KGS~500KGSLead time30 DaysFOB portNingbo or ShanghaiFAQQ:Can you produce parts according to our drawing?A:Yes.Q:Can you send parts inspection report?A:Yes, we will send this test report together with other documents after shipment.Q:Can you do heat treatment for parts?A:Yes.Q:Your shipping port.A:Ningbo.
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