We are the professional rubber company---HeBei RenXian QiDa ***** Co., Ltd.We export all kind of products, such as , O-ring, V-ring, combined ring, stopper, cap, cover, ball, gasket, sheet, mats, parts, oil seal. Made NBR, FPM, PU, EPDM, FAB, FKM, PMQ, ACM, PITE, PA and so on. Should any these ...