... service ISO16949 Shenzhen (Xinhuaxu)XHX Rubber Products Co., Ltd is a manufacturer in various rubber sealing kits, our main ... products including O rings, Gaskets, Washers, custom mold rubber and other rubber seal kits.Our Material: Nitrile(NBR), HNBR, EPDM ... 2000 setsWorker 150-200Staff25QC5Main productso rings, gaskets,custom rubber parts.Material Nitrile(NBR), HNBR, EPDM,Silicone, Fluorocarbon, SBR, ...