Marine Anchor 1.Type A ,B, C Hall Anchor 2.Weigth:40kg-9000kg 3.Material:steel (ZG200-400) 4.Cert:CCS,LR,GL ... ,KR ,BV.etc. Marine Anchor 1.Type A ,B, C Hall Anchor ... 2.Weigth:40kg-9000kg 3.Material:steel (ZG200-400) 4.Cert:CCS,LR,GL ... 5904B, C ...