High Quality Clear Open 450mmx450mm SMC Watertight Manhole Covers and Frame FRP Waterproof Manhole Cover Composite Telecom Sealed Square Manhole

High Quality Clear Open 450mmx450mm SMC Watertight Manhole Covers and Frame FRP Waterproof Manhole Cover Composite Telecom Sealed Square Manhole

Manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone or anything from falling in, and to keep out unauthoriz-ed persons and material. Standard: Designed and manufactured according to EN124 Load capacity: C250 Material: Ductile iron GGG500 / Grey...
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Description

We continue to converge high-caliber talents and promote the research and development of high-tech Gibault Joint, Coupling, Gate Valve. As we expand our business, we hope to get acquainted with people of insight in the world and advance hand in hand. We rely on technological improvement, accurate market positioning and product positioning to create, discover and meet market needs and customer needs with agile response to market operations, and build the company's core competitiveness.

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





The company will aim to create a famous brand enterprise in High Quality Clear Open 450mmx450mm SMC Watertight Manhole Covers and Frame FRP Waterproof Manhole Cover Composite Telecom Sealed Square Manhole industry, and forge ahead along the road of scale, standardization and branding. We strengthen the efficient recycling of energy resources to achieve a harmonious coexistence between people and the environment. We will continue to actively build a mainstream culture led by the pursuit of core values and promote the realization of our visionary goals.

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