Chengdu Jinghao Municipal Facilities Co., Ltd.
400 telephone: 400-028-5053 (free long distance)
Address: No. 579, North Section of Chengshuang Avenue, Wuhou District, Chengdu, Sichuan Province (the first store)
No. 1011-1013, Wuxing Road, Wuhou District, Chengdu, Sichuan Province (Second Sales Department)
铸铁井盖 ，但有些 树脂井盖 也做到了承载标准，而且价格相对铸铁的便宜，其次呢，铸铁的容易被盗，损失就大了。 Manhole covers are light and heavy, and heavy-duty roads are generally used. Cast iron manhole covers are generally used , but some resin manhole covers also meet the load bearing standards and are cheaper than cast iron. Second, cast iron is easy to be stolen and the loss is large. There is also a cast iron manhole cover that sometimes makes a lot of noise when driving, and the resin is much smaller. And like green belts and sidewalks, the pressure it needs to withstand is not great, and the cost of choosing cast iron is greater. So there are many cases to see which of these two types of manhole covers is good.