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PP-R pipe fittings
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PVC-U power conduit
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HDPE pipes
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Zhongsheng large-diameter PE water supply pipe 160 tap water pipe agricultural irrigation drainage pipe
PE coil, white plastic water supply pipe, tap water pipe
PE drag pipe | PE top pipe | Large diameter PE pull pipe | Penetrating PE pipe
Mining white pipe, coiled pipe, coil pipe, mining air duct - Zhongsheng Pipe Industry
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