Tianjin Bond Oil Steel Pipe Manufacturing Co.,Ltd is a joint venture company with Hongkong. It is specialized in producing hot-rolled seamless pipes ,oil tubes, casing pipes, steel tubes and related products according to API 5CT. All kinds of the seamless steel pipes ,casing and piping that produced by our company are in great demand throughout China and exported to Europe,North America, South America ,the Middle East and so on.We take up the sales network throughout the world. we are willing to make a promise to provide the first-rate products and services for all the customers and communities with whom we hope to make progress and create our bright future!