The manhole cover is used to cover the road or deep well in the home to prevent people or objects from falling.Tongzhou Liuhe casting is divided into metal manhole cover, high -strength fiber cement concrete manhole cover, resin manhole cover, etc.Generally uses circular.Can be used for green belts, sidewalks, motor lanes, docks, alleys, etc.
Hydron quotation
Ball ink cast iron manhole cover is generally sold in kilograms.The 700 manhole cover depends on how many kilograms to know the accurate price.Generally, the weight of the national standard light -type ball -ink cast iron manhole cover is 85kg. The price is about 500 yuan.And if the weight of the non -standard ball ink cast iron is the price of 40kg, the price is about 350 yuan.
Manhole size
Well cover manufacturer
Zhengzhou cast iron well cover manufacturers include: Zhengzhou Xusheng Metal Products Co., Ltd., Zhengzhou Huiji District Dayu Supply Station, Henan Zhongkai Casting Co., Ltd., Zhengzhou Shengtai Engineering Materials Co., Ltd., Zhengzhou Hongxin Industry and Trade Co., Ltd., Henan Dayu Trading Co., Ltd., Zezhou Jinqiu Casting Co., Ltd. and so on.
Why is the manhole cover?
First, the same circumstances, the most round area, and the strongest passability to the human body or tools.Second, the same area, the circular circumference is the shortest, so every point around the manhole cover can bear the most pressure.Third, round shapes can be average.

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