Kev siv frp hauv kev tsim kho

Dab tsi yog qhov zoo ntawm frp piv nrog lwm cov ntaub ntawv hauv kev hwm?

• : Muab lub zog tseem ceeb nrog qhov hnyav tsawg dua, txo cov thauj khoom ntawm cov qauv uas twb muaj lawm.Siab zog-rau-qhov hnyav piv
• : Resistions ib puag ncig ib puag ncig zoo li ya raws thiab tshuaj lom neeg zoo dua li cov hlau.Corrosion Kuj
• : Lub teeb yuag thiab yooj yim los lis, uas ua kom ceev cov txheej txheem kev teeb tsa.Yooj yim ntawm kev teeb tsa
• : Ntev ntev thiab yuav tsum tau saib xyuas tsawg dua piv rau cov khoom siv.Yam ruaj khov