Features of Bulb Iron Manhole Cover

(1)Anti-abrasion.high duration with low price

(2)Our Bulb Iron Manhole Cover can Beautify the city,different colors can be applied.

(3)Light weight,easy to install and open.

(4)Anti-press,high strength,good tenacity,anti-impact.The Heat-proof,cold-proof,acid-proof are better than the steel products and concrete products.

If you are interestered in our Bulb Iron Manhole Cover series, please feel free to contact us for more info.