Cangzhou Tianhai Steel Pipe is a deep-processing steel pipe enterprise located in the Jingjinji region. Situated in the southeastern part of Hebei Province, it borders the Bohai Sea to the east, and is adjacent to the Beijing-Tianjin area to the north. It faces the Shandong Peninsula and the Liaodong Peninsula across the sea. It is 240 kilometers from the capital city of Beijing, 120 kilometers from Tianjin, and 221 kilometers from the provincial capital of Shijiazhuang. Cangzhou lies at the center of the Bohai Rim, designated as one of Hebei Province's "Two Rings" (encircling Beijing-Tianjin and the Bohai) opening-up front-line areas. It is also a strategic transportation hub connecting Beijing-Tianjin to the eastern coastal regions.
Based on our production and operation of steel pipes, our team and equipment have developed ultrasonic detection pipes for concrete pile foundations, pier cooling pipes, grouting pipes, and subgrade settlement plates. Our ultrasonic detection pipe products include: clamping-type, spiral-type, and sleeve-type pipes. The pile foundation ultrasonic detection pipes achieve reliable sealing with sealing rings and possess reliable tensile and torsional resistance. These products strictly comply with the "Technical Requirements for Steel Thin-Walled Ultrasonic Detection Pipes for Concrete Grouting Piles" (J1/1705-2007). They 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 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 always adhere to the principle of "Quality First, Customer Supreme," providing excellent ultrasonic pipeline products for both national pile foundation construction and a wide range of customers, striving to become a leading Chinese manufacturer of pile foundation ultrasonic pipelines.

























