Our organization professionals, professional equipment developed a concrete pile ultrasonic detector tube (Acoustic Pipe), the use of this product to achieve a reliable seal ring, both tensile and reliable anti-distortion performance. Our products are widely used in national large-class high-speed rail projects, highways, high-rise buildings and pier, with the road and bridge companies and foundation engineering company established a good working relationship. The company relies on a strong and professional team, has been committed to doing the best global supplier of pipe: 1. professional production equipment, testing facilities, to ensure the quality of the supply pipe. 2. heart services, solve customer problems, to achieve one-stop shopping. 3. The professional sales, provide cost-effective products. 4. Good steel Origin advantages and convenient transportation, so that we can quickly and efficiently meet customer requirements. http://www.jjzjgy.com