Cangzhou Tianhai Steel Pipe is a deep-processing steel pipe enterprise in the Jingjinji region. Located in the southeastern part of Hebei Province, Cangzhou is east of the Bohai Sea, north of Beijing and Tianjin, and faces the Shandong Peninsula and Liaodong Peninsula across the sea. It is 240 kilometers from the capital Beijing, 120 kilometers from Tianjin, and 221 kilometers from the provincial capital Shijiazhuang. Cangzhou is situated in the central area of the Bohai Rim, designated as one of the "Two Rings" (Ring Beijing-Tianjin and Ring Bohai) open-line regions by Hebei Province, and is a key transportation hub connecting Beijing-Tianjin to the eastern coastal areas.
Based on our production and operation of steel pipes, our team and equipment have developed ultrasonic concrete pile foundation testing pipes, foundation mat cooling pipes, grouting pipes, and subgrade settlement plates. Our ultrasonic testing pipe products include: clamping-type, spiral-type, and sleeve-type testing pipes. The pile foundation testing pipes utilize sealing rings for reliable sealing and also feature reliable tensile and torsional resistance. Our products strictly comply with the "Technical Requirements for Steel Thin-Walled Ultrasonic Testing Pipes for Concrete Grouting Piles" i.e., "J1/1705-2007," and are widely used in national major projects such as high-speed rail, expressways, high-rise buildings, and ports. With our superior product quality, abundant inventory, quick and timely transportation, and excellent after-sales service, we have established long-term cooperative relationships with large state-owned enterprises like China Railway, China Communications Construction Corporation, China Power Investment Corporation, and China State Construction Engineering Corporation.
We will consistently adhere to the principle of "Quality First, Customers Foremost," providing excellent acoustic pipe products for both national pile foundation construction and our extensive customer base, striving to become a leading Chinese manufacturer of pile foundation acoustic pipes.

























