Boat Bollard Boat bollard, installed on the shore of river, sea etc., is used to fasten ropes for ship mooring. Marine bollard is mainly made of cast steel and cast iron. As a professional marine bollard supplier, we are able to provide various types of bollards: GB/T 554/96 bollard (simple bollard, inserted bollard, cross bollard),GB554-83 bollard, GB/T 556-65 welded inclined bollard(SH type& DH type), GB/T 10106-88 ship cross bitts, DIN82607-1995 bollard, CVI-Bollard, Type U.S.A bollard, JIS F2001 bollard, T-head bollard, Staghorn type bollard, Kidney type bollard, J type dock bollard, R type bollard, Single bitt bollard, Double bitt bollard and so on. We can also provide customized bollard according to customer’s special requirements. For specific information of bollard, please feel free to contact us.