... NYLON. 2) Metal wire: quality iron wire, galvanized iron wire, stainless iron wire, brass wire, aluminum wire. 3) PVC coated wire is manufactured by having ... ,strong & durable, longer service life compared with common galvanized wire. In addition, anti-aging, wear-resistant, waterproof, oil ... excellent corrosion resistance and good insulating properties. 8-9mm 7x7 PVC coated galvanized steel wire rope