压盖式伸缩接头：该产品适用于两边与管子插接、勿需焊接，结构合理，密封，安装快速方便。

Covering Sleeve: The way of using this product is to joint with the tube on both sides , no welding. It has a reasonable structure, and is sealed. it is very easy to install.

youdao

压盖式伸缩接头：该产品适用于两边与管子插接、勿需焊接，结构合理，密封，安装快速方便。

Covering Sleeve: The way of using this product is to joint with the tube on both sides , no welding. It has a reasonable structure, and is sealed. it is very easy to install.

youdao