Rubber acid and alkali refers to its ability to resist acid, alkali, salt and other corrosive media destruction. To make rubber corrosion-resistant, first of all should make it water-resistant, customers commonly used four kinds of material O-ring, that is, Dingqing O-ring material, fluorine rubber material O-ring, silicone O-ring and EPDM O ring. Orui produced resist acid o-ring which used in industrial equipment. for this parts, quality are especially important, absolutely we are very confident about that. Choose Shenzhen Orui Silicone Rubber Co.,Ltd means choose high quality high precision silicone rubber parts.