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CN111923348A
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Automatic thread demoulding mould
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CN111761006A
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Thread machining device
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CN111645269A
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Fixing mechanism of mould
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CN111636545A
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Multi-channel floor drain
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CN111645277A
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Automatic gate shearing structure of injection mold
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CN111776290A
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Automatic pipe sleeving device
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CN111661528A
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Material pouring device
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CN110539501A
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Saddle pipe fitting welding jig
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CN110561543A
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Perforating tool for buried pipeline
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CN110330743A
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A kind of preparation method and application of PVC-O special material for tube
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CN110341173A
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A kind of preparation method of biaxial stretch-formed PVC pipe
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CN110307431A
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A kind of plumbing plastic pipe connector and preparation method thereof
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CN110183756A
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A kind of polymer matrix composite double-wall corrugated pipe and preparation method thereof
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CN109049086A
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It is a kind of for cutting the dustless pipe cutting machine of tubule diameter pipes
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CN108987098A
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A kind of horizontal coil winding machine
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CN108748905A
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A kind of plastic electrofusion saddle mold
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CN108644482A
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A kind of sealing structure of same layer swirling flow pipe fitting and pre-buried leakproof casing
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CN108748906A
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A kind of U-shaped bend pipe rigid rotating core-pulling die of depth mouth
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CN108695779A
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A kind of hot line peeler suitable for electric melting pipe fittings production
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CN108656474A
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A kind of bent pipe mould core-pulling device
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