... , molding equpment etc.O ring moldover 2000 setsWorker 150Staff25QC5Main productso rings, v-ring,gaskets,,washer, grommet, oil seal,custom rubber parts ... in various rubber sealing kits, our main products including O rings, Gaskets, Washers, custom mold rubber and other rubber seal kits ... sealsHydraulic sealsOil sealsSanitaryOur Testing facilities: ID30xCS2.5 mm NBR70 o-rings