Anchor Chain Swivel Pieces 

Swivel Pieces  (22mm--81mm) manufacture, with LR, BV, CCS, GL, RINA, NK, KR or DNV  approval. High-tech craft and equipment, long history of manufacturer. 

1.Grade 2 or Grade 3
2.Dia. from 22mm to 81mm

3.Finish:Self-color or Black tarred

4.Cert.:LR,BV,CCS,GL,RINA,NK,KR and DNV

5.Export to every corner around the sea

6.Recognized by the user around the world

7.Other accessories such as kenter shackles, end shackles and joining shackles are supplied here in our factory