As one of the most widely used anchor chain, open-link chain plays an important role in linking anchors and ships. Having manufactured steel products for more than a decade, Shanghai Metal Corporation could provide you with the best quality and services. We can also provide grade 1, 2 and 3 open link chain; marine anchor: Hall anchor, Japan Stockless Anchor, U.S.N Stockless Anchor and other marine castings, like Panama Chock, Fairlead Roller, and so on. With ISO: 9001 Quality Management System, SMC can offer you best quality as well as services.