B125 Round manhole cover Ductile iron circular EN124 access cover sewer lid
Manhole covers are manufactured for road construction, natural gas, water supply and drainage, telecommunications. Manhole covers and gratings should be smooth, no blisters, holes, distortion or any other defects.
500mm*500mm,600mm*600mm,700mm*700mm,800mm*800mm, 850mm*850mmand so on.Many size can be choose,or according to customer's drawing or requirements.
The 129th China Import &Export Fair held onli […]
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The factory has more than 800 employees, covers an are […]
The drain grate is usually a grille covering the draina […]
B125 Round manhole cover Ductile iron circular EN124 access cover sewer lid
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