Black Urban Bike Helmet With Visor / Professional BMX Racing Helmets

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Manufacturer
Country
China
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Professional BMX Racing Helmets / Black Bicycle Helmet With Visor - - - - TechnicalDetailsforHelmet | Material | EPS(ExpandedPolystyrene)+PC(Polycarbonate)Shell | Measurement | M (58-62CM) | InnerPad | WashableAntibaterialPadDensity: | Strap | Adjustablestrapforaperfectfitness | Buckle | ITWPatentedBuckle | RASSystem | RearAdjustableheadlocksystemwiththree differentpositionadjustment | StrapDivider | Selfdevelopedcustomizeddivider | HelmetBox | 1PCS/Box | MasterCarton | 12PCS/Carton | PackagingType | 1PCS/PPorPEbagwithhelmetbox,12PCS/Carton | - - - - Description: 1.ABSThermoplasticSuperlightShell:TheinjectionmoldedABSThermoplasticshellissuperlightanditissuperimpactresistantthroughitsspecialrubbertoughenedconstruction.Theshellismoldedwithextremeprecisiontoofferthebestperformancetoweightratio. 2.ImpactAbsorption:TheadvancedEPS(ExpandedPolyStyrene)linerisconstructedwithvariablebridgeandchannelvolumeinordertooptimizetheoverallimpactprotectionperformance. 3.InmoldConstruction:InmoldconstructionisatechniquethatdirectlyfusestheshockabsorbingEPSlinerwiththePolycarbonateshellstocreatea lightweightandstrongstructure.OnlyInMould&InjectionTechnologymaygivehelmetsthislevelofaddedlightnessanddurability. 4.DirectandFastVentilation:Keepsyourheadcoolwhileriding.Thenumberofventsandtheirconfigurationvaries.Themorevents,thecoolertheriderwillfeel. 5.ComfortPads:Moldedcomfortpadswithsoftandcomfortablefoamwrappedinanantiallergenic,moisturewickingfabric. PlasticPartsInjectionProcess: 1.Preparation:checkthetemperatureandgetmaterialplacedinthedehumidifierforcertaintime.Somematerialisverysensitivetohydrolysis.Thus,Pre-dryingiscrucialbeforeallprocessing 2.Injection:Followtherequestedtemperatureatthenozzlewhileinjecting 3.Manual/Automaticextraction:Spruecutawayfrominjectionmachine.Anybadlyinjectedcomponentisdiscarded 4.Conditioning:PArequireconditioning(12%watercontentormore)inordertogetreasonableductility. 5.QC:NOcoloraberration,materialscratch,gasmark(signboard),badphenomenon,likeobviousburrs,deformation,lackofgluewhichinfluencebeermadeformingisallowed; 6.Testing:6hoursfreezinginroomtemperatureand25degreesbelowzerotemperature,notfracturebent90degrees
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Ms. Serena Jiang

China

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