... history8 yearsFactory area3700m2CertificateISO/TS16949Machines(20sets)Rubber mixer, Automatic slitting machine, Slicer, Flash device, molding equpment etc.O ... productso rings, v-ring,gaskets,,washer, grommet, oil seal,custom rubber parts.Material Nitrile(NBR), HNBR, EPDM,Silicone ... rings, Gaskets, Washers, custom mold rubber and other rubber seal kits.Our Material: Nitrile(NBR), HNBR, EPDM, Silicone ...