Oval manhole (Elliptical Manhole)
The manhole oval design mainly used in food, wine, beverage, pharmaceutical and other industries on the tank equipment. …
Round Manhole
The man hole is mainly used for pressure vessel in the fields of Food, wine, beverage, pharmaceutical,etc. ◎Outward open…
Pressure Round manhole
The pressure type manhole is mainly used for pressure vessel in the fields of Food, wine, beverage, pharmaceutical,etc. …
Pressure manholes with Sight glass
The pressure type man hole is mainly used for pressure vessel in the fields of Food, wine, beverage, pharmaceutical,etc….
High pressure round manhole cover
The pressure type man hole is mainly used for pressure vessel in the fields of Food, wine, beverage,pharmaceutical,etc. …
Whole glass manhole
◆The whole glass pressure type man hole is mainly used in a variety of food, wine, beverage, pharmaceutical and other in…