HUADE电磁换向阀4WE10F31B/CW220-50N9Z5L华德液压 电磁阀

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斯凯宏（厦门）液压技术有限公司
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斯凯宏（厦门）液压技术有限公司
北京HUADE华德DB3U10电液溢流阀
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斯凯宏（厦门）液压技术有限公司
北京HUADE华德DB3U20电液溢流阀
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斯凯宏（厦门）液压技术有限公司经销的液压阀、液压泵、液压成套设备品种齐全、价格合理。

北京华德液压优点：高强度材料和大直径DU轴承，使轴承负载小，用于高压工作。

液压阀工作时，所有阀的阀口大小、阀进、出油口间的压差以及通过阀的流量之间的关系都符合孔口流量公式(q＝KA·Δp m)，只是各种阀控制的参数各不相同而已。