YAS PWM STEEL
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YAS PWM STEEL
MOLD STEELS feem ntau muaj cov pa roj carbon tsawg dua - 0.36 txog 0.40% thiab chromium thiab npib tsib xee yog cov ntsiab lus alloying. Cov yam ntxwv no pub rau cov ntaub ntawv no rau polished ua tiav qhov kawg siab.
