... days Good price Factory history8 yearsFactory area3700m2CertificateISO/TS16949Machines(20sets)Rubber mixer, Automatic slitting machine, Slicer, Flash device ... setsWorker 150Staff25-30QC8-10Main productso rings, gaskets,custom rubber parts.Material Nitrile(NBR), HNBR, EPDM,Silicone, ... including O rings, Gaskets, Washers, custom mold rubber and other rubber seal kits. Our Material: Nitrile(NBR), HNBR ...