VIETNAM TINH TUYEN INDUSTRY COMPANY LIMITED
"Building Sustainability – Shaping the Future"
Hotline:
0981115844 0919160055
VIETNAM TINH TUYEN INDUSTRY COMPANY LIMITED
Hotline:
0981115844 0919160055
Product Features:
The manhole cover and frame are tightly fitted, preventing bouncing, shifting, or noise during operation. This product is ideal for applications requiring high stability and long-term durability.
Weight: Customized upon request
Size: 300×300 mm to 1000×1000 mm
Application: Urban expressways, main roads, secondary and branch roads, township roads, freight stations, docks, and airports
Views:
The square manhole cover is made from high-quality ductile iron, offering excellent load-bearing capacity and high compressive strength, fully compliant with national inspection standards. It is widely used in municipal projects, road construction, and drainage systems.
The integrated one-piece casting of cover and frame ensures a tight and secure fit, eliminating bouncing, shifting, or noise, greatly enhancing safety and user experience. Its hinged/openable design makes it easy to open for inspection or maintenance, while also preventing theft or loss, thereby improving public asset security.
The surface can be treated with anti-corrosion dip painting, effectively preventing rust and degradation, and extending product lifespan. Text customization is available upon request, making it easier for identification and management.
This product can be custom-manufactured in sizes from 300×300 mm to 1000×1000 mm, and supports load classes from A15 to E600, flexibly meeting the needs of various engineering and infrastructure projects.
