Dawb Txiav Hlau Y35 HLAU QWS TXIAS TXAWB HLAU LWM YAM

Hom: Y35

Cov txheej txheem khoom: Polishing, sib tsoo

Cov Khoom Lag Luam: Round pas nrig, hexagonal pas nrig, square pas, square pas, cov khoom siv puab

Dawb Txiav Hlau Rau Kev Siv

Feem ntau siv nyob rau hauv kev tsim cov tshuab tseem ceeb, cov khoom siv, cov pob txha, cov pob qij txha, cov khoom lag luam thiab tshuab cuab tam.

Tshuaj Muaj Tshuaj

C: 0.32 ~ 0.40

S: 0.08 ~ 0.15

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