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No recovery value and anti-theft: the manhole cover use the no recycle value material and will solve the stolen problem thoroughly.........
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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,bearing capacity is strong.........
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Anti-theft: The anti-theft manhole cover is mainly to prevent thieves from stealing the manhole cover and avoid pedestrian accidents. It mainly adopts six different kinds of anti-theft methods: first: iron chain connection method.........
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Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.........
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Structure: manhole lid, frame, central hatch, seal and locks Material: the manhole lid, frame and central hatch made by SMC composite materials, and 304 stainless steel and corrosion resistance.........
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Environmental protection With raw material non-toxicity, it will not influence to user.2.Competitive price The price of composite SMC manhole cover with hinges is lower than stipulated standard cast iron ones.........
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Innovative material improvements and structure performance, D400 high load rating composite manhole cover conforms to BSEN124 D400 class and is suitable for petrol station.........
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As the entrance of urban underground pipe network, manhole cover is a part of the management details of urban underground pipe network in urban construction.........
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Composite materials have become an indispensable part of the current stage, especially in the hardware industry, including good covers, trench cover, power cover.........
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Zibo Best Energy-saving Materials Co., Ltd. was established in 2004, specialize in producing and supplying composite materials(SMC/BMC) manhole cover, drain grating ,tree-grating.........
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Zibo Best Energy-saving Materials Co., Ltd. was established in 2004, which is one of the largest composite manhole cover manufacturer in China, specializing in producing and supplying composite materials(SMC/BMC) manhole cover, rain-grating...
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