... available in any color,according to customer's requirement4.working pressure:<= -35--200 centigrade5.specification:standard and non standard ... are looking forware for your visit to our factory. Rubber seal/gasketMaterialEPDM,NBR,SR,SBR,NR,CRFeatureEcofriendly,UV,FR, ... .Over 138 sets domestic and foreign equipments,such as rubber mixing millings,plate vulcanization machine,spraying device,type press ...