Suzhou Suyu Railway Material Co., Ltd is a professional manufacturer of railway fasteners and standard components. We are one of the largest railway fasteners factories in China. We have our very own R&D department and we are confident that we can develop new products according to our customer's requirement. We have been granted the ISO9001-2008 certificate, and have received the production license from China's Railway Ministry on railway bolts and nuts. Also, it will not be out of place to mention here that our products have been  exported to worldwide, such as theUSA, Germany, Spain, Japan, Australia, Italy, Netherlands, Belgium, Poland,the UK, India, and South Africa etc.