... , Material:NBR,CR,HNBR,ACM,SBR,EPDM,IIR,NR,EP,Silicone,Viton etc.2, Hardness: Between 30~90 shore A3, Property ... .8, OEM or ODM is welcomed.9.Produce according to specific drawings SizeWe can manufacture according to your sizeMaterialNBR,VITON,EPDM,SILICONE,HNBR ... ,We have SGS Certification,it is complied with ROHS standard5,OEM orders are welcomeDelivery time15-20 working days.FOB PortShanghai or ...