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镶铜铸铁圆闸门
已阅:1838  2006-9-26 14:39:58
    本设备主要由门框、闸板、密封圈及可调式楔形压块等部件组成。闸门久用磨损后,其密封圈可通过楔形压块的调整来保证正常工作。具有结构合理坚固、耐磨、耐蚀性强、性能可靠;安装、调整、使用维护方便等特点。
 
 

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