Pipe valve using the latest technology design, hopper volume, high suction efficiency, S tube diameter, channel smooth, swift and powerful, easy to use, good adaptability to concrete. Tube, optical panel, cutting ring and other key components using a special structure, special manufacturing, wear resistance, wear parts replacement is extremely convenient, long service life. Main oil pumps, hydraulic control valves, seals and other key hydraulic components are imported from Germany and the United States. Excellent performance, low failure rate, long service life. Conveyor cylinder piston cooling water with the new high-strength rubber concrete conveying piston, conveying cylinder and piston long life, piston replacement is very convenient. The use of large diameter master cylinder, thrust, concrete output pressure, to adapt to the needs of high-rise building construction. Tractor pump work smoothly, low noise, no pollution. Can work long hours under harsh conditions, safe and reliable. The use of air-cooled hydraulic oil cooler, is conducive to environmental protection, and can effectively control the oil temperature. The use of imported electronic components, the failure rate is very low, safe and reliable. The overall layout is reasonable, with curved cover and low frame structure, beautiful, simple. Hopper feeding height is low, easy to concrete mixer truck access and feeding. Operation is very simple, user-friendly design. Lubricated with grease pump, full and reliable lubrication.