Polyester staple fiber: siv los npog polyester filament, muab cov qwj qis muaj nuj nqi thiab txhim kho lub zog tensile.
Polyester Filament: Raws li cov hlau tseem ceeb, txhim kho lub zog thiab lub siab ntawm cov xaim xaim.
Paj rwb fiber: siv los npog polyester filament filient, muab cov khoom muag muag thiab zoo nkauj.
Alloy hmoov: siv rau cov hlau steelmaking, suav nrog cov xaim xaim hluav taws xob, roj calcium, licium ntxiv, thiab lwm yam hauv steelmaking thiab cov txheej txheem ua haujlwm.
