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 structures. Our factory produces a variety of cement pipes, including steel bell mouth pipes, socket and spigot cement pipes, flexible socket cement pipes, socket cement pipes, and flat-end cement pipes. In addition, we can also produce and process various cement structures such as inspection wells and covers.