hydraulic rubber hose Professional factory to produce o-ring and gasket with high quality and best service. hydraulic rubber hose,1) Available material : material for Silicone NBR,Fsil,VITON(FKM)&Dow elastomers,Neoprene,HNBR,Natural rubber,SBR,IR,IIR(butyl rubber),ACM ect.NSF an KTW approved for material EPDM.2) All manufacturing processes confirm to the ISO/TS16949,SGS,ROHS,REACH3) Customer's ...