Marine cast steel fairlead roller China Deyuan Marine Fitting Co.,ltd are leading supplier of marine equipment,such as marine mooring equipment,marine life saving equipment,marine fire fighting equipment,marine deck equipment,pls contact us for more details. standrad:GB10105-88 Material: cast iron, cast steel open roller for deck, tapper pin at the centre marine mooring equipment, marine fairlead roller Size D D1 H S 150 150 240 154 5 200 200 310 186 5 250 250 380 230 6 300 300 440 255 7 350 350 500 271 7 400 400 560 307 7 450 450 630 316 7 JISF,DIN and GB standards, standard:CB*58-83 &&&& 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 &&&&