Manufacturing rubber seal 1500 size for chooce Small MOQ Fast ... O ring is one of the main products in our factory, it is made from Nitrile(NBR), HNBR ,EPDM, ... want to find a not so large O ring seal factory, able to offer good quality but price is ... considerate, you are here in a right stop . Factory history8 yearsFactory area3700m2CertificateISO/TS16949Machines(20sets)Rubber mixer, Automatic slitting ...