1. Stud Link Anchor Chain 2. Diameter:12.5-120mm 3. Grade U1, U2, U3 4. CCS/ABS/DNV/LR/BV/GL/NK/RINA/RS Marine Stud Link and Open Link Anchor Chain:Grade U1 U2 U3 anchor chain with certificate ABS,BV,CCS,DNV,GL,LR,RINA etc.1. Stud link Chain: 2. Studless(Open link) Anchor chain: Product Capacity Product Line NameProduct Line CapacityActual Units Produced (Previous Year)Anchor Chain12000 Tons5500 ...