rubber for chair base 1.Material:EPDM,Silicone,NR,NBR,Viton 2.Certificate:ISO-9001-2008,ROHS,SGS,FDA 3.Own factory, _______________Hi, dear, welcome to JTS page!!_____________________ rubber for chair base MaterialEPDM,Silicone,NR,NBR,VitonColorAny color on Pantone card is avaliablesizeCustomized size or suggested size by our engineerCertificateISO-9001-2008,ROHS,SGS,FDA DesignWe can make any ...