Hebei Sitong Oil Seal Co.,Ltd

We,hebei ren county srone sealing fitting co,Ltd,was founded in1995.Our main productsa are rubber fittings for car amd motorcycle,such as rubber oil sealing,valve oil sealing,rubber ring and so on.we has established and improved business relations with over 60 trading partners from home and abroad.     We are applying to pass the quality management system certification QS9000 and TS16949.we are equipped with advanced production epuipment and ispection instrument all of our product are designed and made strictly under mational standard system.     Be living in the intense increasing marketplace comtest.we adhere following the principle of quality guiding of "keep improving,againsr hour completely moves forward". looking on marketplace and future.opening up new products comtinuously.improving manufacture technology, heightening comtest force in marketplace.by means of many years no stopping efforts,our priducts enjoy good reputation and remarkable comments from our customer both in domestic and abroad.