Hainan Plastic Inspection Well

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Company name: Hainan Plastic Industry Co., Ltd

Contact: Manager Chen

Tel: 18189796380

Address: 200 meters northeast of Jinshengda, the extension line of Qiuhai Avenue, Longhua District, Haikou

Website: wuzhengyi.cn

Label: Hainan ductile iron manhole cover installation

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  • [ Latest information ] Why are Hainan ductile iron manhole covers round?

    Why are Hainan ductile iron manhole covers round? In life, we often see a very inconspicuous thing - manhole covers in green belts, sidewalks, motorways, docks, alleys and other places. We all know that manhole covers are used to cover roads or deep wells at home, prevent people or objects from falling, with various shapes, but there is a common point in the design
    Published on: July 8, 2019 Number of hits: 96

  • [ Latest information ] Precautions for Installation of Hainan Nodular Cast Iron Well Covers

    Precautions for the installation of Hainan nodular cast iron manhole covers. Hainan nodular cast iron manhole covers have various shapes, high density and high degree of polymerization. Therefore, they have the advantages of wear resistance, corrosion resistance, environmental protection, etc., and are a relatively green product. However, if the production and installation of Hainan nodular cast iron manhole covers are not strictly in accordance with the standards or are ignorant of their precautions, No matter how good the product is, it will not be delivered
    Published on: May 28, 2019 Number of hits: 32

  • [ technical knowledge ] Anticorrosion Measures for Ductile Iron Well Covers in Hainan

    The anti-corrosion measures of Hainan nodular cast iron well cover. In fact, the anti-corrosion effect of Hainan nodular cast iron well cover is very good in practical application. But if we don't use it well, the anti-corrosion products will also become non anti-corrosion, which is the most basic reason. So how do we use it to carry out some anti-corrosion treatment? Let's have a look.
    Published on: May 28, 2019 Number of hits: 69

  • [ technical knowledge ] Introduction of hainan nodular cast iron manhole cover

    Hainan Nodular Cast Iron Well Covers Editor introduced the anti-theft methods of well covers. Nowadays, it is rare for well covers to be stolen. But in the past, because of the material of well covers, some people would steal well covers to sell for profit. Therefore, an anti-theft installer has been specially invented for this situation
    Published on: 2019-05-27 Number of hits: 43

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