1, the appearance of Galvanized Trench Cover is beautiful: line forthright, silver appearance, the modern trend.  

2, the optimal drainage: leaking area of 9, is cast twice as much.

3, hot-dip galvanized: rustproof force is powerful, free maintenance and replacement.

4, anti-theft design: bonnet and box with hinge connecting, guard against theft, safety, opens conveniently.

5, saving investment: long-span, heavy-load, than iron low price and save pilferage or crush replacement costs.

 6, high strength: strength and toughness is far higher than cast iron, and can be used in the wharf, airports, big span and heavy load environment.

7, specifications: meet different environment, load, the span, sizes and shapes need.

This product has high load-bearing capacity and good anti-impact property.

Cover and frame are joined by hinge.It is anti-theft,safe and easily open.

Large area for water leakage with hot dip galvanizing surface treatment,attractive and durable.

Order instructionlease strictly choose types according to requirments or make inquiry from our company's business staff.Customer's can choose types according to their requirments for different load and span.If customers choose improper specifications and types in order to reduce the investment,they will be responsible for them.

Besides adopting drainage trench covers with standard type,customers can also choose relevent types of steel grating to make drainage trench cover according to different load and span.