Niaj hnub tu thiab kev saib xyuas ntawm Loader Qhov Chaw

1.} Kev Soj Ntsuam thiab Cov Khoom Siv Yooj Yim, tsim cov phiaj xwm tshuaj xyuas kom ceev nrooj thiab hloov cov khoom siv uas tsis sib xws {}}

2.}}}}}}}}}} sur sur::::: clean clean: clean clean:, tshwj xeeb tshaj yog rau cov khoom siv impurities, kom tiv thaiv kev ua kom tsis huv thiab ua rau hnav.

{3.}} Kev ua haujlwm kom raug: Siv tus neeg siv khoom siv kom tsis txhob ua kev puas tsuaj thaum yug los yog kev ua haujlwm tsis raug cai.

{4.} Chaw seem ib puag ncig: cov khw muag khoom hauv qhov chaw qhuav thiab muaj kev phom sij los ntawm kev cuam tshuam los ntawm kev noo noo lossis corrosion.