We have many partners at home and abroad, and enjoy a high reputation in the industry of DI Pipes and Fittings, Sluice Gate Valve, Butterfly Valves Manufacturers. We give full play to the role of the "probe" of international business, expand the "new momentum" of trade development, and continuously enhance our sustainable development capacity. Based on our own development needs, we train professional management personnel and increase team building efforts. The company adheres to the quality policy of full participation, fine management and casting quality. Our operation aims to achieve sustainable development through scientific management and continuous innovation on the basis of pragmatism and strength.
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
We encourage the sustainable use of resources in our Watertight Manhole Chamber Sanitary Sewer Chamber and business operations and strive to design products that are environmentally friendly. Our company actively develop international trade, accelerate the establishment of overseas institutions, vigorously carry out multi-functional operation and expand the scale of operation. We always insist on sharing technological progress with customers and sharing a bright future with customers!
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