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Resin Manhole Cover Used High Grade Raw Materials

Resin manhole cover used long fiber glass materials and mature formula. Today let us talk to you the the quality manhole cover different:
Material: as we all know that the raw material is important for its cover.
Its mechanical properties can be comparable with some metallic materials, which are widely used transport vehicles, construction, electronics/ electrical and other industries.
resin manhole cover
1.Rubber sealing has better shockproof and airtight performance.
2.Two vented holes are designed for the cover's easy lifting.
3.Customer logo, inscriptions and cover customized design service is supported.
4.Various color options is available and Black or Grey are recommended.
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