这家卖的防水套管真的性价比很高

　　目前济南市面上正规的防水套管厂家其实并不多，我们永旺作为一家生产了十几年的防水套管厂家，质量可靠价格便宜，所谓防水套管就是在套管外壁增加不少于1圈的防水翼，这样套管浇筑在墙体内时就成为一个整体，不会因胀缩因数而出现裂纹而渗漏。

　　At present, there are not many legitimate waterproof sleeve manufacturers on the market in Jinan. As a waterproof sleeve manufacturer that has been producing for more than ten years, Yongwang is reliable in quality and cheap in price. The so-called waterproof sleeve is to add at least one circle of waterproof wings on the outer wall of the sleeve, so that when the sleeve is poured into the wall, it becomes a whole and will not crack and leak due to the expansion and contraction factor.

　　一般在做水池的时候要用到套管，它是管道通向水池的通道。但是普通的套管很难密封，以致套管与管道之间会有漏水、套管与墙壁之间也易漏水。只用防水套管，可以解决套管与墙壁之间的漏水，但不能解决套管与管道之间的密封，柔性防水套管正好可以解决两种问题。

　　Usually, when making a pool, a sleeve is used, which is the passage from the pipeline to the pool. However, ordinary casing is difficult to seal, resulting in water leakage between the casing and the pipeline, as well as water leakage between the casing and the wall. Using only waterproof sleeves can solve the leakage between the sleeve and the wall, but it cannot solve the sealing between the sleeve and the pipeline. Flexible waterproof sleeves can precisely solve two problems.

　　非标则是在外形和大概结构符合标准图集的情况下，选材时对法兰厚度、翼环厚度、管径与厚度认为放宽要求，严格来说，这些是不合格的产品，当然，一定程度内的放宽标准不至于影响使用，但过分的放宽标准则回影响到使用性能。

　　Non standard products are considered to have relaxed requirements for flange thickness, wing ring thickness, pipe diameter and thickness when selecting materials, provided that their appearance and approximate structure comply with the standard atlas. Strictly speaking, these are unqualified products. Of course, a certain degree of relaxation of standards will not affect use, but excessive relaxation of standards will affect performance.

　　总的来说，想要采购防水套管，一定要选择好的厂家，这样才能放心，质量和售后服务上才能可靠，欢迎大家前来咨询了解。

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