Цоолсон металл торон зэвэрдэггүй ган шүүлтүүр дэлгэц
I. Pricing Parameters 1. Materials of perforated metal 2. The thickness of perforated metal 3. Hole Patterns, diameters, sizes of perforated metal 4. Pitches(Center to Center) of perforated metal 5. Surface treatment of perforated metal 6. Width and length per roll/piece and total quantity. ...