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Features of water grate Fire-retardant, anti-static and anti-leakage functions. 1.No recovery value and anti-theft: the plastic manhole cover use the no recycle ...
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Durable service life More than 30 years theoretical service life at regular road condition without crack and color fading, comparing to same grade of cast iron m...
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1.Low noise manhole cover and the frame fit well, it solve the problem of the vehicle by the noise. 2.Fall prevention: this manhole cover design for steel frame,...
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water grate: 400x600mm Frame size:470x670mm The advantages of drainage 1.Perfect appearance:follow the trend. 2.Better drainage:water leakage area is 83.3%, whic...
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More than 30 years’ theoretical service life at regular road condition without crack and color fading, comparing to same grade of cast iron manhole cover.
Ant...
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Gully Grate, Manhole Cover, SMC Manhole Cover manufacturer / supplier in China, offering FRP Resin Composite Tewnch Covers Bangladesh, Manufacturer Direct Supply...
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