1），Double Sealed Series
* Grey Cast Iron
* Double Sealed
* Solid Cover
* Rubber Gaskets are optional
2），Single Cover Series
* Grey Cast Iron
* Precasted Lifting Hande
* Special inscription or different
identification is available
3），Double Covers Series
* Grey Cast Iron
* Precasted Lifting Hande
* Double Covers
* Special inscription or different
identification is available
Most of the standard sizes are available.
Ask SYI Sales Representatives for more details at info@syifoundry.com