Description:

Trench grates are drain covers manufactured by steel gratings. There are various types for choice suitable for different spacing and loading.

Features:

1. Good appearance: simple line, silvery surface, modern design.　
2. Optimized drainage effect: water leakage area upto to 83.3% which is twice of the iron castings.
3. HDG: superior rust protection, free of maintenance and replacement.　
4. Anti-theft design: Covers and frames are connected by hinges providing safe and convenient application.
5. Save project investment: lower price and lower maintenance cost compared to iron castings.
6. High strength: higher strength and durability than iron castings, suitable for using in larger spacing and heavier loading conditions such as the wharfs and airports.
7. They are available in various types to satisfy the need for different environment, loading, spacing, and configuration.
8. This kind of products has many merits compared to iron castings, such as easy installation, light weight, high load-bearing, shock resistance, good flexibility, not easy to break, massive drainage, etc. Futhermore, they are more durable and anti-corrosive while possesses better apperance.

Application:

Widely used in municipal engineering, garden facilities, residential community, schools, stadiums, etc.