1.material:CM490 2.surface:galvanized 3.packing:in wooden box 1.material:CM490/CM6902.surface:hot dipped galvanized3.packing:in wooden box4.Cert:CCS we can make chains according to your request.Major productsStud link anchor chain,Open link anchor chain,Anchor chain accessories,G80 high test chain,Buoy chain,Lifting chain/Hoist chain,Hatch board chain,Lashing chain/Binding chain,High test chain ...