Through long-term market promotion and extensive use, the company's high-strength composite manhole covers, water grating and other products have won the trust of customers for their excellent quality, excellent performance and considerate after-sales service. Become the priority choice of municipal, electric power, telecommunications, water, gas, real estate and other departments. Products are exported to home and abroad, and have received the trust and support of our customers.
1. Beautiful appearance: simple lines, silver appearance, modern trend.
2. Quite a good drainage: the leakage area is 83.3 percent, more than twice that of cast iron.
3. Strong anti-rust, maintenance-free and replacement.
4. Anti-theft design: cover and frame with hinge connection, anti-theft, easy to open.
5.Strong toughness: strength and toughness are much higher than cast iron, can be used in docks, airports, and other large spans and heavy load environments.
