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Technology Forum
25042025
Detailed explanation of trench excavation width of bellows
Detailed explanation of 600, 300, 400 and other specifications of corrugated pipe trench excavation width, the allowable...
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Double-wall corrugated pipe cushion practice, double-wall corrugated pipe must b
According to the requirements of the specification atlas, the double-wall corrugated pipe must be laid with a gravel cus...
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Does HDPE double-wall corrugated pipe construction need a cushion?
HDPE double-wall corrugated pipe construction must lay sand cushion (100mm) or crushed stone cushion (150mm) to disperse...
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HDPE雙壁波紋管內(nèi)壁顏色不同有什么影響？
HDPE 雙壁波紋管內(nèi)壁顏色（藍(lán) / 黃 / 黑等）僅為廠家區(qū)分產(chǎn)品，與質(zhì)量無(wú)關(guān)！外黑內(nèi)藍(lán)是常見(jiàn)搭配，優(yōu)質(zhì)管材核心看原料與工藝。選公元 PE 雙壁波紋管（武漢廠家），多顏色可選，嚴(yán)格遵循國(guó)標(biāo)，品質(zhì)有保障！
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What are the effects of different colors on the inner wall of HDPE double-wall c
Hubei AD pipeline manufacturers professional interpretation of HDPE double-wall corrugated pipe inner wall color differe...
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Can PE pipes and pipes with different wall thicknesses be directly hot-melt conn
There are hidden dangers in the direct hot-melt docking of PE pipes with different wall thicknesses! Due to the differen...
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Can PE pipes be used in the open air?
PE pipe can be used in the open air, but special materials with a carbon black content of about 2.5% need to be used. Di...
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What does the so-called sub-tube in PPR tube mean?
Want to know the meaning of the sub-pipe in the PPR pipe? 4 points correspond to 20mm, 6 points correspond to 25mm, and ...
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How to choose the specifications of PVC electrician threading pipe
Hubei Yuan Building Materials Co., Ltd. specializes in analyzing PVC threading pipe specifications: 16/20mm (lighting li...
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How to choose light, medium and heavy PVC electrical casing
Learn about the PVC electrical bushings professionally produced by Hubei AD Building Materials. Lightweight is suitable ...
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What specifications are used for home improvement PVC drainage pipes?
Want to know how to choose specifications for home improvement PVC drainage pipes? Hubei AD Building Materials will answ...
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What are the differences between the performance of PE80 and PE100?
Hubei AD detailed explanation of the difference between PE80 and PE100 pipes: PE100 ring stress up to 10MPa (over PE80 2...
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