... , high-alkali and high-acid PE/PVC Coated WireMaterials: black iron, quality mild steel, galvanized iron, stainless steel and brass wire Range: Inner ... auxiliary can be added Colors: green, blue, yellow, orange, gray, white and black To protect the metal wire from corrosion and ... coil: 50, 100, 150, and 200m, or customized PE/PVC Coated Wire