Puyang Zhongyi Electronic Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 tons |
| Delivery Time | 10-15 working days |
| Packaging Details | Carton or wooden case |
| Material | Cast iron |
| Pressure resistance | Ultra-high |
| Load capacity | Strong |
| Wear resistance | Excellent |
| Corrosion resistance | Excellent |
| Impact resistance | Good |
| Brand Name | OEM/ODM |
| Model Number | Mold opening customization |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 tons |
| Delivery Time | 10-15 working days | Packaging Details | Carton or wooden case |
| Material | Cast iron | Pressure resistance | Ultra-high |
| Load capacity | Strong | Wear resistance | Excellent |
| Corrosion resistance | Excellent | Impact resistance | Good |
| Brand Name | OEM/ODM | Model Number | Mold opening customization |
| Certification | ISO9001 | Place of Origin | China |
Our cast iron manhole cover castings are high-strength municipal infrastructure castings designed for road drainage and sewer systems. Adopting premium cast iron materials and standardized casting processes, the product features dense internal structure, uniform texture and excellent overall rigidity. It effectively solves common problems such as easy deformation, breakage and insufficient pressure resistance of ordinary castings, delivering stable physical performance in long-term outdoor and heavy-load scenarios. The product boasts precise sizing, flat surface and good fitting tightness, which can prevent displacement, water leakage and road safety hazards.
This series of cast iron manhole covers offers outstanding comprehensive performance, including ultra-high pressure resistance, strong load-bearing capacity, excellent wear resistance and anti-corrosion properties. It can withstand rolling of heavy vehicles and long-term exposure to complex weather environments such as rainwater soaking and temperature changes, avoiding rust, aging and surface damage. With good toughness and impact resistance, the casting generates low noise during use and is not easy to crack under sudden pressure. All products are strictly tested for load-bearing, compression and surface quality to ensure stable batch consistency, fully meeting international municipal engineering construction standards.
Widely used in urban municipal roads, highway roads, residential communities, industrial parks, sewer drainage systems and public infrastructure projects, these manhole covers are essential safety protection castings for urban drainage and road construction. We support standard specifications and customized production according to drawings. Suitable for bulk procurement by engineering contractors, municipal construction companies and infrastructure suppliers, our products provide durable and cost-effective casting solutions for global public facility projects.
Company Details
Business Type:
Trading Company
Year Established:
2012
Total Annual:
2000-8000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Baizhunet.com is a well-known platform connecting global casting buyers and Chinese foundry factories. Assist global casting purchasers to complete casting customization online purchasing. At present, we have big data of 22,000 casting enterprises in China, which has improved production efficiency. ... Baizhunet.com is a well-known platform connecting global casting buyers and Chinese foundry factories. Assist global casting purchasers to complete casting customization online purchasing. At present, we have big data of 22,000 casting enterprises in China, which has improved production efficiency. ...
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