Factory direct sales hot-dip galvanized manhole cover

型号：

根据客户需求

Steel manhole covers have been widely used in municipal administration, gardens, parking lots, highways, docks, power plants, steel plants, coal storage bunkers, water plants and airports.
Steel manhole covers have the following advantages
Beautiful and simple lines, silver appearance, stainless steel decoration, can be matched with various decorative materials, modern concept.
Dip galvanizing has strong anti-rust properties and requires no annual maintenance or replacement.
Theft-proof design, safe and easy to open.
The investment project cost is lower than that of cast iron and can save the cost of replacing the cast iron cover due to being stolen or crushed.
Strength The strength and toughness are much higher than cast iron and composite materials, and can be used in long-span and heavy-load environments such as docks and airports.
There are many kinds to meet different environments, loads, spans and shapes as well as decoration requirements. They can be manufactured according to the sizes, colors and shapes provided by customers.