Steel that has a steady abrasive pattern etchech on No.4 items. It is usually utilized for setting up design materials for both inside and exterior and also for sash, doors, and panels in structuresTh2 Kh? n?ng ch?ng ?n mòn c?a inox 316L – ??c ?i?m và ?ng d?ng Ch?c n?ng bình lu?n b? t?t ? Kh? n?ng ch?ng ?n mòn c?a inox 316L – ??c ?i?m và ?