General Information: 1. Concrete Pump hoses be able to use 20,000 cubic meter compared with normal quality of 12,000-15,000 cubic meters in china; 2. Integrated hose end and inner wall hardened, prolong working life; 3. 2 plies and 4 plies of steel wire reinforcement ensure the working pressure; 4. Hose ends can be galvanized. Concrete Pump Rubber Hoses Application: 1. they are used for high-rise buildings, highway, tunnel, water conservancy project , nuclear power station and so on; 2. used for construction machinery , concrete pump delivery concrete; 3. used for the end of pump to send the concrete to exact station while cleaing can resist suction. Usually equipped with hard ground head.