... connector anchor swivel ,double swivel ,swivel anchor, 2.6.5''x1.5''X1.5'' 3.Mirror polish 4.Marine hardware 1.We ... anchor, joint ,anchor swivel,double swivel anchor chains .2.Material:SS316 OR SS304Details1. Casting: investment casting ,precision ... Process: cast, machining, turning, milling, drilling, thread cutting.5. Surface treatment: glass rays electrolytic polishing, coating, varnishing, bromzing ...