Nodular manhole cover manufacturer
2015-08-27 00:00:00 http://fisherbuses.com/supply/94.html
As long as the manhole cover is
mentioned, each of our staff will have a certain understanding of it, and their appearance is also a little support for our work. Today, our manhole cover
manufacturers will help you better Use it.
The service life is 2 times that of gray iron pipes and 5 times that of ordinary steel pipes. Good plasticity: elongation ≥ 7%, which is similar to high carbon steel, while gray iron material has zero elongation. High strength: tensile strength ób≥420MPa, anti-drilling and other functions are very powerful, it cannot be opened by any other tools. Effective anti-freeze, anti-rust and dead production processes are mature and easy to install. Any type of manhole cover needs only two holes to be drilled as required, and the anti-theft device can be equipped. The anti-noise rubber strip and the manhole cover are connected together with screw holes, etc., and there is an elastic buffer layer in the middle of the manhole cover and the touching surface of the well body.
Based on the introduction of our manhole cover manufacturers
, do you already have your own opinions? If you have different understanding, you can directly log in to our website to communicate with our customer service staff.