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Flange, also called flange flange or flange. Flange is the connecting part between pipe du and zhi pipe, used for the connection between dao pipe ends; it is also useful for the flange on the equipmen..
Beidou flange pipe fitting Co., Ltd. can achieve steady development in the fierce market competition..
Posttime：2020.04.10 Views：6730
Beidou flange pipe fitting Co., Ltd. can achieve steady development in the fierce market competition..
Posttime：2020.04.10 Views：6767
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