Metal using a steady abrasive sample etchech on No.4 goods. It is generally employed for creating design resources for the two inside and exterior as well as for sash, doors, and panels in propertiesTh2 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