Tenghua Railway Material and Fitting Factory of Xingtai City, founded in 1988, is an appointed manufacturer of Ministry of Railway in China , specialize in machining parts ,rubber products, filters, etc. We have passed the ISO9001:2000 quality management system certification, and have established quality control system to guarantee the quality of our products. Our staffs are professional and technical. In addition, our products are manufactured strictly according to customer?s requirement. And we also accept orders according to your drawing or samples. Of course,you could know more  through our web---http://www.xtjth.com/.