We improve the technology level through design optimization and effectively reduce the production cost of Medium Duty Manhole Cover, Flexible Universal Joint, Cast Iron Strainer. Looking to the future, we will continue to improve as always, and wholeheartedly provide users with quality products and more satisfactory services. Over the years, our company has been serving customers with high-quality products, reasonable prices and excellent services to meet the needs of customers in an all-round way. It is the rigor of work, the care of employees, and the responsibility to customers that has refined the new face of our company. In terms of customer service, we are adhering to the service concept of serving customers wholeheartedly to create a comprehensive, interactive and one-stop service experience and continue to expand new areas of customer value added.
Sealed Manhole Covers
Description:
Loading pressure | Frame size(mm) | Clear opening(mm) | Depth(mm) | Unit Weight(kgs) |
B125 | 750 | 750 | 50 | 34 |
C250 | 750 | 570 | 100 | 44 |
Specification:
ductile iron; turning lock; with hinge and gasket;closed key hole; different decorative pattern is available



Stable quality, good reputation and reasonable price are our promises. We uphold the concept of quality first and continuous innovation and become the benchmark in the Lockable Customized Ductile Iron Manhole Cover and Frame BS En124 industry. Safety is the basis of all effectiveness and efficiency, we must highlight the safety first policy in all aspects of our internal operation. We will never relax our vigilance. Our company attaches great importance to enterprise values from top to bottom, and is strict with the construction of enterprise culture.
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