When we talk about chocks, there are always two types, Deck mounted and Bulwark mounted according to different position on ships.EU type is simliar to NS 2589,not often used in Asian ships but we can also supply it, because China now is the biggest towing chock export country in the world. There are so many kinds of chocks and bollards to support us to be a specialist of ship hardware.Being a speclist is the best way to resolve our clients' problems. We don't have experience in ship store, but absolutely on mooring chock and bollard.