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Connecting PVC, copper, and cast iron with flexible couplings

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Flexible pipe combinings are important parts in various piping systems, created to attach two sections of pipe and suit imbalance, thermal expansion, vibration, and other motions in the piping. They act as a bridge between sections of piping, permitting motion without moving stress and anxiety to the linked pipes, which https://www.dalianyingyu.com/

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