Hniav Tiller Rotary 7X60

Lub tsheb laij teb ua lub zog tseem ceeb, tsim rau kev cog qoob loo, nyom, ridging thiab cov cuab yeej ua haujlwm hauv teb.
Cov ntaub ntawv: 60Si2Mn, 60si2MnA, 28MnSi, 30MnCrB5, 38MnCrB5. Cov khoom siv kho tshuab zoo dua,

Kev kho cua sov hardness yog 45 ± 3. Muaj kev tsim khoom ntawm ntau yam ntawm ntau yam specification.