Cast iron gully grid drain cover
Size :see following chart
1. Anti-rust treatment on the surface, strong bearing capacity, fine polishing, bright color
2. cast iron has high strength, good toughness and convenient installation and construction
3. Strong pressure resistance, able to carry the weight of the car
4. Support customization
cast iron grating is mainly used for drainage equipment on municipal roads and general roads, factory drainage ditch cover, basement drainage ditch, general construction drainage equipment etc
Light duty: 25 tons/m2, school housing parks, parks, underground parking lots and kitchens for vehicles and pedestrians.
Heavy duty: 70 tons/m2, factory areas where cars under 20 tons pass, general roads, parking lots and streets, etc.
Super heavy duty: 140 tons/m2, heavy trailers, container forklifts, cranes and airplanes and other passing roads, super large parking lots, mines, docks and airports, etc.
Phone: + 86 16624782481
Add: No. 3, Xinghe Tangwei Street, Shuili Village, Jianggao Town, Baiyun District, Guangzhou