China Load bearing manhole cover Manufacturers Factory Suppliers
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Super Heavy-duty Load-bearing Manhole Cover
Heavy-duty manhole cover with ultra-high load capacity, strong pressure resistance and long service life. Specially designed for ports, airports, highways and heavy vehicle traffic areas.
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316L Stainless Steel Industrial Plug
316L Stainless Steel industrial Plug
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This 316L stainless steel industrial pipe cap is machined from seamless stainless steel tube, not stamped from thin sheet metal. 316L is low-carbon... -
304 Stainless Steel Indstrial Cap
304 stainless steel industrial pipe cap, seamless structure.Good anti‑corrosion performance. Fit for water supply, fire protection and industrial piping. Custom sizes are acceptable.
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Anti-siphon Float Valve
Stainless Steel Anti‑siphon Float Valve, automatic water level controller with anti‑back‑siphon protection. Made of 304 stainless steel, rust‑proof and durable. Auto fills and cuts‑off water for...
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Industrial-grade Heavy Duty Drain Grate
Our industrial-grade heavy duty drain grates adopt high-strength raw materials with precise casting or pressing processing. Designed to withstand heavy trucks and frequent heavy loads, these...
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Invisible Recessed Manhole Cover
Product Short Description Our invisible recessed manhole cover adopts flush embedded design, which can be filled with tiles, stone, concrete to blend seamlessly with the pavement, realizing...
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High-strength Cast Iron Manhole Cover
Heavy-duty ductile iron manhole cover. High toughness, impact-resistant. For roads and municipal use. Anti-slip, durable, safe.
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Light Duty Manhole Cover
Light Duty Manhole Cover Product Overview Light Duty Manhole Covers are designed for areas with low to moderate traffic loads, such as pedestrian walkways, parking lots, gardens, and...
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Lightweight Resin Manhole Cover
We supply high-quality lightweight resin manhole covers.We have been dedicated to municipal and road construction supplies for many years, covering markets in Europe, the Americas, Southeast Asia...
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Anti-slip Rectangular Manhole Cover
We provide high-performance anti-slip rectangular manhole covers, integrating safety, durability and practicality. Adopting high-strength composite materials and professional anti-slip design, our...
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Anti-Theft Manhole Cover
Anti-theft manhole cover with safe locking structure, high strength and durability. Effectively prevents theft and loss, widely used in municipal roads, parks and urban public areas.
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Frame Cover Set
Complete frame cover set with precise matching, stable structure and high load-bearing performance. Suitable for municipal engineering, roads, parking lots and various inspection wells
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