Hom txheej txheem	Surface condition
HFD: Kub tiav, kho cua sov, descaled	Metallically huv
CFD: Txias tiav, kho cua sov, descaled	Metallically huv
CFA: Txias tiav ci annealed	Metallically Bright
CFG: Txias tiav, kho cua sov, hauv av	Metallically bright-av, thiab hom thiab degree ntawm roughness yuav tsum tau pom zoo thaum lub sij hawm raws li qhov yuav tsum tau
CFP: Txias tiav, kho cua sov, polished	Metallically bright-av, thiab hom thiab degree ntawm roughness yuav tsum tau pom zoo thaum lub sij hawm raws li qhov yuav tsum tau

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Post lub sij hawm: May-04-2021