... Wing anchor ,Fluck anchor. 3.casing marine anchor,tubing anchors 1..Anchor material:316 stainless steel& galvanizing.2..Anchor ... anchor, Anchor swivels, Anchor bow rollers.marine anchor,tubing anchors,casing anchor,wedge anchor zinc platedCasting: investment casting ,precision ... steel ,brass and aluminum ,according to DIN ,EN, ASTM, BS,JCSI.Piece numbers: small, medium and large series.Process: cast ...