簡體中文
Русский
????????
Bahasa Melayu
Ti?ng Vi?t
Bahasa Indonesia
Укра?нська
Espa?ol
Deutsch
Fran?ais
???
???
Português
Nederlands
Türk?e
Technology Forum
05052025
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...
View details 05052025
Product features and product application scope of AD PVC-U double-wall corrugate
Contact number: 17399989993 AD PVC-U double-wall corrugated pipe adopts high-quality polyvinyl chloride material, which ...
View details 05052025
Modified High Density Polyethylene (HDPE-M) Double Wall Corrugated Pipe for Buri
Contact number: 17399989993 modified high-density polyethylene (HDPE-M) double-wall corrugated pipe (formerly nano-modif...
View details 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...
View details 25042025
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...
View details 25042025
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...
View details 26042025
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 / 黃 / 黑等）僅為廠家區(qū)分產(chǎn)品，與質量無關！外黑內(nèi)藍是常見搭配，優(yōu)質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，嚴格遵循國標，品質有保障！
View details 25042025
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...
View details 25042025
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...
View details 25042025
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...
View details 25042025
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 ...
View details 25042025
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...
View details 
