... surface: anodizing, clear 4.qty: 1000pcs steel machined part1.material: Q235,20#steel,S/S 304, 4102.size: as your dwg3. ... surface: anodizing, clear4.qty: 1000pcs Key Specifications/Special Features:Materials: carbon steel, stainless steel, alloy steel ... welcome, will make various castings as per customer's drawings or samples Detailed products range: pipes and ...