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  • 11052025
    How to turn HDPE double wall corrugated pipe
    How to turn HDPE double wall corrugated pipe
    Detailed explanation of HDPE double-wall corrugated pipe turning method, using elbow well fittings to connect, master th...
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  • 11052025
    How to block HDPE double wall corrugated pipe
    How to block HDPE double wall corrugated pipe
    Understand the sealing method of HDPE double-wall corrugated pipe and master the use skills of pipeline sealing airbag. ...
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  • 05052025
    How to repair the broken bellows?
    How to repair the broken bellows?
    Answer the repair method of broken and rotten bellows, covering the overall replacement, repair welding, pipe hoop conne...
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  • 05052025
    What is the reason for the failure of the double-wall corrugated pipe closed wat
    What is the reason for the failure of the double-wall corrugated pipe closed wat
    Analyze the source of leakage in the closed water test of double-wall corrugated pipes, cover the installation of socket...
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  • 05052025
    What does B refer to in structural winding wall B-shaped pipe?
    What does B refer to in structural winding wall B-shaped pipe?
    Analyze the meaning of "B" in the B-type pipe of the winding wall of the structure. According to the ISO standard, B-typ...
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  • 05052025
    What is the reason for the leakage of the hot melt joint of the PE pipe?
    What is the reason for the leakage of the hot melt joint of the PE pipe?
    In-depth analysis of the source of water leakage in the hot-melt joints of PE pipes, covering factors such as heating pl...
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  • 05052025
    The steel mesh skeleton pipe has water and can be welded.
    The steel mesh skeleton pipe has water and can be welded.
    Analyze the harm of water welding of steel wire mesh skeleton pipes. Water will affect the quality of electric fusion we...
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  • 05052025
    Where is the carat tube mainly used?
    Where is the carat tube mainly used?
    Demystified carat pipe (HDPE winding structure wall B-shaped pipe) application field, because of its good flexibility, s...
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  • 05052025
    Is PE pipe resistant to acid and alkali corrosion?
    Is PE pipe resistant to acid and alkali corrosion?
    Answer whether PE pipe is resistant to acid and alkali corrosion, PE pipe can withstand common acid and alkali, and is n...
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  • 05052025
    Why does the PP-R tube not breed bacteria or scale?
    Why does the PP-R tube not breed bacteria or scale?
    Analyze the principle that PP-R pipe does not breed bacteria and does not scale. PP-R pipe is made of random copolymer p...
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  • 05052025
    The difference between PE water supply pipe and drain pipe
    The difference between PE water supply pipe and drain pipe
    In-depth analysis of the differences in raw materials, performance and price between PE water supply pipes and drain pip...
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  • 05052025
    Can bellows rubber ring be lubricated with oil?
    Can bellows rubber ring be lubricated with oil?
    Analyze the harm of oil to bellows rubber rings, explain the reasons why oil cannot be lubricated, and recommend special...
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