The new type invisible stainless steel well cover inner frame adopts concave design, fills the cement layer and mortar layer inside the well cover, and lays floor tiles, fire boards or planting lawns matching the surrounding environment, without destroying the overall landscape, in order to achieve the invisible effect and thoroughly remove the urban "acne"! Among them, the stainless steel covers manufactured by Shandong Ductile Iron Cover Company have received unanimous praise in the industry。
1. Use high-quality stainless steel. In the process of consuming stainless steel manhole covers, our company stops seriously according to the design drawings and uses high-quality stainless steel sheets as the original consumption data of manhole covers, which not only guarantees the material quality of stainless steel, but also guarantees the quality of manhole covers.
2. The invisible manhole covers developed and consumed by our company conform to the city's aesthetic standards, and are cleverly hidden in the open, so that the buildings with manhole covers can not be seen in the air at all.
3。 Our company gives each stainless steel well cover a longer life。 According to our company's scientific research department repeated to stop testing the well cover, the effective service life can be more than 30 years, which is not comparable to many other consumer manufacturers。
4. Our company has a professional design department and research and development department, for the developed well cover has a very good opening and installation convenience. When the construction personnel stop the installation, it takes only ten minutes to complete the project.
5. It has anti-theft characteristics.
6. Material quality is particularly good: stainless steel material above, manufacturers are mostly 304, 316 materials. Both 304 and 316 materials have better rust resistance than others, and they also have certain weatherability and heat resistance. When this kind of well cover is buried in the air for a long time, it will not corrode because of climate at all. At the same time, its strong heat resistance will not present any problems because of the high temperature in the air.
7. Aesthetics is particularly good: the invisible well cover prevents this properly. Because it hides in the air, so from the appearance, a smooth road without any defective beauty, thereby increasing its aesthetic performance.
8. Strong versatility: The stainless steel products consumed by our company are very versatile and can be easily installed on various roads.
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