Specification :

is highly suitable for container vessels,multi purpose vessels and bulk carriers.These covers are dimensioned according to requirements for stowage of the comtainers in the holds and on the cover panels as well as timber packages and heavy project cargo.

We supply watertight manhole cover,watertight manhole cover,single bolt manhole with handle cover,single bolt manhole cover,raised bolted plate manhole cover,raised bolted plate round manhole cover and so on.The clear opening dal of raised bolted plate round manhole has 18",20",22"24",and watertight manhole cover has 18",20",24",26".At the same time, we can supply relevant products according to your requirements or specifications.