Drainage Grille

Such products are also called：Drainage Cover & Frame

High-Strength Ductile Iron Drain Grate and Frame – Weather-Resistant, Anti-Clog Design for Outdoor Manholes/Drainage Systems

This type of product is customized and comes in a wide variety of styles.

Designed for long-term use, our ductile iron drain grates and frames are an ideal solution for protecting outdoor manholes and drainage systems. Made of high-quality ductile iron, the products have excellent strength and toughness, and can easily withstand heavy loads such as vehicle weight, heavy equipment, as well as harsh weather conditions and daily wear and tear. They are suitable for residential courtyards, municipal roads, commercial parks, etc.

Designed with efficient drainage in mind, the grate features a precision grid or hole structure that allows water to flow quickly while effectively blocking debris to prevent pipe clogs. The ductile iron material itself offers excellent corrosion resistance and anti-aging properties, ensuring stable performance during long-term use without frequent maintenance, thus significantly extending its service life.

Easy to install and compatible with most standard drainage system sizes, this drain grate combines practicality with reliability. Whether you’re replacing an old drain grate, upgrading a residential drainage system, or providing protection for manholes in commercial areas, it delivers consistent performance to keep your drainage systems safe and efficient.

Key Advantages:

• Ductile iron construction for high strength, toughness, and strong load-bearing capacity
• Weather-resistant and corrosion-resistant, suitable for all seasons and complex outdoor environments
• Anti-clog drainage design that balances drainage efficiency and debris interception
• Compatible with various drainage systems such as outdoor manholes and drainage ditches
• Easy to install, durable, and reduces maintenance costs