DY804 working life jacket China Deyuan Marine Fitting Co.ltd are leading supplier of marine life jacket,we can offer inflatable life jacket,working life jacket,water sports life jacket etc.Our products meets the standard SOLAS 74/96 , MSC.48(66) ,MSC.81(70) ,MSC.200(80) ,MSC.207(81) Weight is less than or equal to 0.45kg Flotage is more than or equal to 74N Material: Polyester & Waterproof With one whistle Validity of Product: 3 years Our life jackets are CCS approve OEM service offered 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