New injection moulding assembling process to make it have a better performance Iso pas 17712:2010 "h" certificated, c-tpat compliant 8mm diameter steel pin, galvanized low carbon steel, wrapped with abs.Larger print area and stronger visual effect It is used in cargo container door locks, rail car doors, shipping / iso containers, truck trailers and more. Company logo and/or name, sequential number Bar code is available and for free. Pls contact with me for free samples