the seal is used in pumps, 1, The seal is made up of Stationary ring and rotary rings,3,auto water pump seals WenZhou RiMi Seal Manufacture Co.,Ltd. is one of professional mechanical seals manufacturers in CHINA. Our factory specializes in all kind of mechanical seals, industrial rubber products and sealing materials. At preaent. We have developed 20 series and 500 sizes of mechanical seals. ...