... factory. silicon item for daily lifeMaterialFood grade silicon rubber FeatureEcofriendly,heat resistancesizeAs your drawing or sampleUsageKitchen ,daily ... 20 years production experience2.Stable rubber material cooperation,make sure good quality rubber material for production3.SGS, ... 138 sets domestic and foreign equipments,such as rubber mixing millings,plate vulcanization machine,spraying device,type ...