Purchase Qty. Reference FOB Price
1-9 Pieces US$70.00
10+ Pieces US$15.00
Product Description
Ductile iron manhole covers are made of ductile iron, and the surface is usually treated with rust-proof asphalt paint. It has the characteristics of high strength, good toughness, light weight and corrosion resistance. Main applications: municipal roads, highways, communications, power, tap water, ...