Channel grating- Ductile Cast Iron manhole covers and frames

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Our company is a leading China Channel grating manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Channel grating have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our Channel grating services, you can consult us now, we will reply to you in time!
Ductile Cast Iron manhole covers and frames

Ductile Cast Iron manhole covers and frames

1. According to BS EN124:1994/BS 497-1:1976 2. The material grade: GGG500/7, 3.Coating: black bitumen、epoxy powder. 4:Ductile iron manhole covers and gully grates are divided into the following classes: A15, B125, C250, D400, E600 and F900.

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