Heavy Duty Manhole Covers

D400 600x1200 rectangle manhole cover

700~1500USD

  D400 Rectangular Ductile Iron Manhole Cover (600×1200 mm) Overview This D400-class rectangular manhole cover, sized 600×1200 mm, is crafted from high-strength ductile iron and designed for heavy-duty infrastructure. Its robust structure and...

D400 500x1000mm rectangle manhole cover

700~1500USD

  D400 Rectangular Manhole Cover (500×1000 mm) Overview The D400 rectangular manhole cover in 500×1000 mm format is designed for high-performance urban and industrial applications. Manufactured from ductile iron, it features a precision-engineered...

E600 600X1200mm rectangle manhole cover

700~1500USD

E600 Rectangular Manhole Cover (600×1200 mm) Overview This 600×1200 mm E600 manhole cover is designed for high-load environments, combining durability, safety, and customizable features. Its extended rectangular form provides wide access for...

EN124 C250 500x500mm Square manhole cover

700~1500USD

EN124 C250 500x500mm Square Ductile Iron Manhole Cover Product Overview The EN124 C250 500x500mm Square Manhole Cover is a reliable and medium-duty solution engineered to provide safety, durability, and smooth access to underground utilities. Made...

D400 Φ700 round manhole cover

700~1500USD

D400 Φ700 Ductile Iron Round Manhole Cover Heavy-Duty Round Access Cover for Urban & Industrial Use Our D400 Φ700 Ductile Iron Round Manhole Cover is designed for demanding environments where strength, safety, and longevity are essential. With a...

B125 700X800mm rectangle sewage manhole cover

700~1500USD

B125 700×800 mm Round Sewage Ductile Iron Manhole Cover with Frame Designed for reliable access to sewage and drainage systems under light-to-medium traffic, our 700×800 mm round manhole cover combines corrosion resistance, safety, and ease of...

D400 1000x1000mm heavy&duty manhole cover

700~1500USD

D400 1000 × 1000 mm Heavy-Duty Ductile Iron Manhole Cover Engineered for 40 tonne load capacities, this D400 cover and frame  delivers exceptional strength, corrosion resistance, and minimal upkeep—ideal for high-traffic roadways and industrial...

D400 Φ800 Airport manhole cover

700~1500USD

D400 Φ800 mm Ductile Iron Manhole Cover with Frame This Φ800 mm D400 ductile iron manhole cover is engineered for heavy-duty use in high-traffic areas such as city roads, industrial zones, and logistic hubs. Manufactured from premium QT500-7 ductile...

D400 Ductile Iron Manhole Cover

700~1500USD

D400 Ductile Iron Manhole Cover – Corporate Custom Edition This D400-class ductile iron manhole cover is built to serve high-traffic roads and industrial zones, while also integrating your corporate branding or project identity into public...

C250 Manhole Cover – Artistic Floral Design

700~1500USD

C250 Custom Pattern Ductile Iron Manhole Cover – Artistic Floral Design Blending functionality with cultural artistry, this C250 manhole cover features an exquisite lotus-inspired floral motif, making it ideal for historic towns, scenic zones,...

1350x1200 mm heavy&duty manhole cover

900~1600USD

  1350x1200 mm Heavy Duty Ductile Iron Manhole Cover and Frame (D400) Product Overview Our 1350x1200 mm Heavy Duty Manhole Covers are engineered for superior strength and durability, making them ideal for heavy-traffic environments. This D400...

C250 400X600X30 Special pattern Ductile iron manhole cover

700~1500USD

Product Introduction This C250 400×600×30 Special Pattern Ductile Iron Manhole Cover is a premium-quality Manhole Cover engineered for medium-duty traffic environments such as road shoulders, parking lanes, pedestrian streets, and inspection zones....