... steel 3.surface:zinc,hdg,polishing DIN766 /763 Welded Link Chain,Stainless steel link chain1. ISO9001:2000 verified .2. Standard ... . We are in the line of chain made per ASTM80 , NACM1990/1996/2003 , BS EN818-2 , Norwegian standard , Korean standard , JIS , ... DIN , Austrilian standard .8. We are capable to assembly chain with hook and rings ...