All Double Twisted Gabions and mattresses supplied by Co.,Ltd are Wanlida Hardware Wire Meshgalvanized,and for extra protection,the galvanized wire can be coated with Polypropylene.The hot dip galvanizing process conforms to BS 443:1982 while the PP coating process is carefully controlled to ensure a consistent quality and thickness.In addition we are able to offer a technical and design support service for projects where Gabions are being used or consided.we welcome any enquires concerning the design,specification or construction of Gabions.