英语
西班牙语
阿拉伯语Do you know the performance characteristics of manhole covers?
1. High strength: magnesite inspection, with high compressive, bending and impact strength, and toughness. After long-term use, the manhole cover will not be crushed and damaged, which can completely prevent the occurrence of "urban black hole" accidents.
2. Beautiful appearance: The surface pattern of magnesite inspection manhole cover is beautifully designed, the color is bright and adjustable, and the urban environment is beautified.
3. Easy to use and light weight: the weight of the product is only about one-third of that of cast iron, which is convenient for transportation, installation and emergency repair, and greatly reduces labor intensity.
4. Anti-theft: magnesite inspection manhole cover has no recycling value, and is naturally anti-theft; according to customer needs, it is equipped with a locking structure to achieve anti-theft of property in the well.
5. Strong weather resistance: The magnesite inspection manhole cover can be used normally in the environment of -50℃～+300℃ through scientific formula, advanced technology and perfect technical equipment.
6. Acid and alkali resistance, corrosion resistance, wear resistance, vehicle rolling resistance, long service life.
