1.highly wear-resisting 2.bears the acid and alkali 3.thermostable and smooth 4.OEM is welcomed Product Name silicone rubber sealing ringModel NumberSZJ-300MaterialSilicone rubberWorking temperatureFrom -40°C to 260°C ColorAll the color is availableLogoPrinted,embossed,debossed,filled in and etc.Package Info.1.PE bag &standard carton 2.OEM/ODM packageCertificateISO9001:2008 / SGSMOQ4, ...