Polypropylene manhole step:

We are manufacturer of Manhole Steps from China, the material of our manhole steps include carbon steel, stainless steel, steel tude, aluminum bar, aluminum tude, etc. Our R&D department can also produce manhole steps according to customer's drawings or samples.  

Core material: Malleable Steel, Mild Steel, Stainless Steel, Aluminum

Coating material: P.P. ; Hot Drip Zinc

Standards:

1) DIN19555/EN13101

2) B1247

If you have any demand of manhole steps, please send us your enquiry, we will quote competitive price to you immediately. You can also tell us your order details in skype, our skype is bestflowfitting