Hlau alloy splinencejiav Steel Spline ncej iav lwm tus neeg rau automotive motors
nrog ntev 12nties yog siv nyob rau hauv automotive lub cev muaj zog uas yog haum rau hom tsheb.
Khoom siv yog 8620H alloy steel
Kev kho cua sov: Carburizing ntxiv rau Tempering
Hardness: 56-60HRC ntawm qhov chaw
Core hardness: 30-45HRC