Cangzhou Lianfeng Steel Pipe Co., Ltd. is located in Cangzhou City, Hebei Province, the beautiful coast of the Bohai Sea. It is close to Beijing and Tianjin in the north and the Bohai Sea in the East. Beijing Shanghai railway, Shuohuang Railway and Beijing Shanghai Expressway meet here. It is a famous historical and cultural city located in the "two rings" zone. Superior geographical location, convenient transportation conditions and strong capital investment provide a broad development space for the enterprise
to provide the latest and most beautiful products for the project and perfect services for customers is the unswerving ideological concept and code of conduct of the leader. It will work with customers and friends from all walks of life to promote, seek common development and create a happy and beautiful tomorrow
the products produced by the company mainly include acoustic testing tubes, bridge pile foundation testing tubes, 57 spiral acoustic testing tubes, ultrasonic testing tubes, etc. after years of unremitting technological innovation and pragmatic factory management, the company has a professional and high-standard R & D and production team. The company's products are widely used in many expressways, high-speed railway bridges, municipal bridge projects and docks in China, It has received good feedback from the majority of users and won high praise from users. At present, there are 54 types of pile foundation acoustic pipes produced by our factory, including clamp pressure acoustic pipes, spiral and flange acoustic pipes:
1. Clamp pressure ultrasonic acoustic pipes (hydraulic acoustic pipes) Main specifications are:
50 thin-walled clamp pressure acoustic tube specifications: 50 * 0.9, 50 * 1.0, 50 * 1.1, 50 * 1.2, 50 * 1.3, 50 * 1.4, 50 * 1.5, 50 * 1.8

54 thin-walled clamp pressure acoustic tube specifications: 54 * 1.0, 54 * 1.1, 54 * 1.2, 54 * 1.3, 54 * 1.4, 54 * 1.5, 54 * 1.8
57 thin-walled clamp pressure acoustic tube specifications: 57 * 1.0, 57 * 1.1, 57 * 1.2, 57 * 1.3, 57 * 1.4, 57 * 1.5, 57 * 1.8
2, screw type (threaded) The main specifications of acoustic detection tubes can also be made in blue type:
spiral thick wall ultrasonic detection tubes 50 * 1.5, 50 * 1.8, 50 * 2.0, 50 * 2.2, 50 * 2.5, 50 * 2.75, 50 * 3.0, 50 * 3.5,
spiral thick wall ultrasonic detection tubes 54 * 1.5, 54 * 1.8, 54 * 2.0, 54 * 2.2, 54 * 2.5, 54 * 2.75, 54 * 3.0, 54 * 3.5
spiral thick wall ultrasonic detection tubes 57 * 1.5, 57 * 1.8, 57 * 2.0, 57 * 2.2, 57 * 2.5, 57 * 2.75 , 57 * 3.0, 57 * 3.5
in addition to the above common specifications and models of clamp pressure acoustic pipe and spiral acoustic pipe, other special diameter acoustic pipes 60, 89, etc. can be customized according to customer requirements.
the acoustic pipe produced by our company strictly complies with the standard of the Ministry of communications of the people's Republic of China: "steel thin-walled acoustic pipe for concrete cast-in-place pile and its application requirements", that is, the national standard executive standard JT / t705-2007
the company can also produce prestressed plastic bellows, which are produced and tested in strict accordance with the technical requirements of the industrial standard plastic bellows for prestressed concrete bridges JT / t529-2004 of the Ministry of communications, and meet the national standard Determination of ring stiffness of thermoplastic pipes According to the acceptance standard of GB / t9647-2003, the products have passed the formal inspection and testing of national authority and the production patent of PEG pipe. Our company has a sales network in Beijing and Tianjin, North China, Northeast China and even all over the country.
the company has always adhered to "quality first, user first, keeping pace with the times and pursuing excellence" We will strive to provide our customers with appropriate and qualified products and strive to be the best acoustic tube supplier in China. Welcome to call us for consultation, visit and investigation!
our company warmly looks forward to your call and letter, and we will give the most sincere reply to your needs! We will show you the most professional steel tube products. Customers at home and abroad are welcome to visit and guide us !