safety helmet 1. PE or ABS material 2.ANSI certifcate 3. Competitive Price 4. Colour: Red, Green.... Model NumberGX-901charateristicsWith V-style renforcementMaterialHDPEWeightPE ones: 650g/pcSize53-62CMSuspensionNYLON or PLASTICEnvionment TemperatureLow-20°C, High: 50°CValid time2 yearsCertificateANSIM.O.Q.2000PCSLaberSticker & PrintingColourRed, Orange, Green, Blue, Grey….Capacity25000 PCS/MTH ...