... used in medical and food applications.1.We have kinds of material : SBR,CR,NBR,HNBR,EPDM,SILICONE,VITON,NR, ... thermal and electrical resistant qualities.We supply all sorts of silicone hose.Customers' design and sample or drawings are welcome..Pls ... .FDA,NSF approvalApplication:water,Machinery,Automotive,industrial etc useMaterial:silicone,EPDM,natural rubber etc available, with different color choices ...