Low wear pump pipe tubing to the pump tube car prices quality first decade old brand reputation and large transportation equipment manufacturers of concrete, concrete delivery work for buildings, high-speed, overpasses and other large concrete projects. (Tubing) from the pump and delivery tube. Form of the structure is divided into piston, squeeze, pressure diaphragm. Pump mounted on the vehicle chassis, or re-equipped with telescopic boom inflection, it is composed of pump. Category: divided trailer concrete pumps and auto pump. Domestic brands: Wuhan pump tiger, Changsha Billiton Waugh, Trinity, Union and so on. At present, China can be divided into concrete pump S valve and gate valve, S valve concrete pumps belong to a closed system, sealing, conveying pressure is high, but high pumping highly demanding material, gate valve is an open system, the feed is easy, relatively low sealing, transport down, but the low height of the lower transporting material requirements. Currently S valve products manufacturers do very much, almost all manufacturers can do, both in the United Trinity and two S-valve systems. Due to market conditions, the gate valve products manufacturers do much, gate valve pressure is small, there is no S-valve high pumping highly complex systems, the failure rate is high, it is less demand, only Trinity, Wuhan pump tiger, Changsha Billiton Waugh, Vanda and several medium-sized manufacturers, the top sales market. Changsha is a new project of China's machinery of all, the innovative power of strong, large-scale industrial cluster effect is obvious, the production of concrete pump sales in the country dominated.