China B125 D400 En124 Gully Grate/Sewer Cover/Gutter Grate/Drain Cover/Manhole Grate/Manhole Lid/Drainage Cover/Drain Grating/Sewer Grate/Manhole Cap/Frame/Cover, Find details about China Manhole Cover, Sewer Cover from B125 D400 En124 Gully Grate/Sewer Cover/Gutter Grate/Drain Cover/Manhole Grate/Manhole Lid/Drainage Cover/Drain Grating/Sewer Grate/Manhole Cap/Frame/Cover
Manhole Cover Application
(1) Electric power pipeling well; Post, telecommunication, communication pipeline well;
(2) Street lamp well, fire control well, all kinds of valve well;
(3) City water, drainage pipeline well; Heat supplied, gas well;
(4) Anti-corrosion project, open ditch; It as well as can be made according to customers requirements.
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