济南万顺铸业有限公司

　　球墨井盖主要应用领域:市政道路，高速公路，通信，电力，自来水，小区，学校等各种园区

　　Ductile iron manhole cover main application areas: municipal roads, highways, communications, electricity, tap water, and other school district, Park

　　目前的几种主流井盖材料:铸铁、水泥、复合

　　The current several mainstream cover material: cast iron, cement, composite

　　1、复合井盖

　　1, composite covers

　　材料的特殊性使得其应用具有一定的局限性，强度低、易老化。容易受到季节环境的影响。主要材料为粉煤灰、废塑料、废橡胶为主材，利用树脂作为黏合剂制作。

　　Because of its special properties, its application has some limitations, such as low strength and aging. Affected by seasonal environment. The main material for fly ash, waste plastics, waste rubber as the main material, making use of resin as adhesive.

　　2、铸铁井盖有球墨铸铁和灰口铸铁两种

　　2, cast iron manhole cover has nodular cast iron and grey cast iron two

　　球墨铸铁井盖在性能上比灰口铸铁井盖要高出许多，但是价格相对也有提升，是现在主流的井盖种类之一。，主要应用于主车道上和承重大的路上。

　　Ductile iron manhole cover on performance than the cast iron manhole cover is much higher, but the relative prices have improved, is one of the main types of covers now. Mainly used in the main road and on the road.

　　3、水泥井盖

　　3, cement covers

　　水泥井盖已经逐步退出市场，主要是因为其易老化，易断裂，承载能力差等性能方面的原因。

　　Cement covers have been gradually withdraw from the market, mainly because of its easy aging, easy to break, bearing due to poor performance.

　　济南万顺铸业有限公司第一铸造厂生产各种规格暖气片；第二铸造厂生产铸铁艺术围墙，仿古欧式艺术大门，平开，推拉，电动不锈钢伸缩门；第三铸造厂生产污水井盖，马路雨水篦子、排水铸铁管材、管件、柔性（A,W型）排水管件，机制铸管；第四铸造厂生产给水球墨、铸铁管件、管件、各种汽车配件。以上产品价格合理、信守合同。并承揽各种铸造加工业务。

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　　济南万顺铸业有限公司

　　济南市天桥区刘万顺铸铁管件经营部

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