Jian Tong Building Materials Co., Ltd. is located in Quyang Bridge, Zhengding County, Shijiazhuang City, and is a professional manufacturer of cement pipes and municipal cement components. Our factory produces various types of cement pipes, including steel bell mouth pipes, socket and spigot pipes, flexible bell mouth pipes, bell mouth pipes, and flat end pipes. In addition, we can also produce and process various cement components such as inspection wells and covers.