Xingtai Xinhuiye Seals Manufacturing Co., Ltd. is a professional oil seal production company. Our company was built up in 1993, called Huiye Robbre Factory at that time. In 2011 we were identified by the government and got our new name. Now our product range covers oil seals, valve seals, cam rollers, chain tensioners and so on. All of them sell well all over the world. If you are interested in our products, please contact us!