J type dock bollards China deyuan marine fitting Co.,ltd are leading supplier of marine mooring equipment,such as marine chock,marine fairlead,marine bitts,marine bollard.Pls contact us for more details. - Cast Steel / Cast Iron - CT type - Full scope size - Warranty: 2 years - Certificate: ABS; BV; DNV; LR; CCS; GL Material: Cast Steel (JIS G5102), Cast Iron (JIS G5501), Ductile Iron (JIS G5502) Bollard Capacity: 10~200 Tonnes Service Life: 10~15 years &&&& 275N CE approval inflatable life jacket CO2 fire extinguishing system Marine horizontal/vertical oil fired boiler Marine air compressor marine centrifugal pump marine hydraulic steering gear Hydraulic capstan Tunnel thruster/bow thruster &&&&