Core Material:Carbon Steel, Galvanized Carbon Steel, Stainless Steel, Aluminum, Ductile Iron
Standard:DIN19555, EN13101, ASTM-C478
Scheme: Customizable, according to customer's drawing
Mold: We produce the mold, the customer does not need to invest the mold cost
Coating Material:Polypropylene Polymer,ASTMD-4101
Color:Red, yellow, blue, green, black,etc.( We can make other colors acc to your requirements)
Type: Step Ladders
Shape size:  Customizable, according to customer's drawing, etc
Weight: According to customer needs
Package:Wooden case or as per customers' requirements
Application: Manhole, Sewer, Tunnel, Concrete, etc