Cangzhou day sea area of ??Beijing, Tianjin Steel Pipe Co., Ltd. is a professional steel deep processing enterprises, Cangzhou, Hebei Province, located in the southeast, east Bohai Sea, north of Beijing and Tianjin, and Shandong Peninsula and Liaodong Peninsula across the sea. 240 km from the capital Beijing, 120 kilometers away from Tianjin, 221 kilometers from the provincial capital Shijiazhuang. Cangzhou is located in the heart of the Bohai Sea, Hebei Province, to determine the "two-ring" (around Beijing and Tianjin, the Bohai Sea) open line region, but also the hub of the eastern gateway to Beijing and Tianjin coastal areas. We operate on the basis of the production of steel, the organization of professional personnel, professional equipment developed a concrete pile ultrasonic detection tubes, cooling caps, grouting pipe, subgrade settlement board. ? - Acoustic tube. Acoustic tube products mainly include: clamp compression Acoustic Pipe spiral Acoustic Pipe sleeve Acoustic Pipe. Acoustic Pipe Pile use seals to achieve a reliable seal, while a reliable tensile and anti-distortion performance, strictly enforce the "pile of concrete steel thin-walled acoustic tube and use requirements" that "JT / T 705-2007", widely used in national large-class high-speed rail projects, highways, high-rise buildings and terminals. With excellent product quality, extensive inventory, efficient and timely transportation and professional service, we have established long-term cooperative relationship with China Railway, in the cross, in the water and electricity, built in other large state-owned enterprises. We will always adhere to the "quality first, customer first" principle, for the country pile construction and provide our clients with the best acoustic tube products, and strive to achieve the best Chinese pile acoustic tube manufacturers.