Drainage Covers

Drainage covers are made of steel gratings and grid plate. The products of such variety have been widely applied in Enrope, America, Japan and Australia. In terms of China and Ltaly,


Uses:
Drainage cover plates have been widely applied to the fields such as municipal facilities, garden, parking lot, road, wharf, power plant, steelworks, coal warehouse, waters and airport.


Drainage cover enjoy the following advantages:
Beautiful appearance: concise lines, silver appearance and modern concept
Optimal drainage:

Drainage rate is high and water leakage area ratio hits 83.3%. The drainage is twice that of cast iron and cement cover plate.
Hot dip galvanization: strong resistance against rust. The product can be free of maintenance and replacement within 30 years.
Multiple variety: it can meet the requirements on environment, load, span and shape. The size and shape can be customized.