Mooring bollard is made through casting or welding. Nowadays people use welding more often. They are easily fabricated with good capacity, SWL,etc. We don't disucss GB556-65 type too much here because don't often meet across it. You may only use when repair or renew this kind of bollard. Anyway, contact us if you have any questions about it.We are professional on all bollards used for ships.
