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——采用先进的S管形式的分配阀，满足细骨料混凝土的泵送。
——It is adopts S type distribution valve. It satisfies to pump fine aggregate concrete.
——阀箱体采用整体焊接结构，钢性好；眼睛板和耐磨环采用镶嵌硬质合金，耐磨性好，大幅延长其使用寿命。
——The weary parts are super anti-weary. The super anti-weary glass plates and cutting rings made of hard alloy greatly prolonged thee service life the weary parts,
——液压系统电液控换向，换向冲击小，可靠性更高。
——Hydraulic system adopts electro-hydraulic control system. It is easy operate with low noise and small vibration. Big moment but small compaction，feature high reliability.
——电气系统采用著名厂家生产的电器元件。性能稳定可靠，寿命长。
——The electrical components are original imported which feature high reliability. The motor started through special software, having the current low and small compaction the features.
——可靠密封装置设计，主要密封件采用著名厂家生产的优质密封件，密封性能好
——The reliable sealing device design, the main seal uses the international famous factory production the high quality seal, the sealing property is good.