Manhole steps: Material:Ductile Iron and Cast Iron Weight:between 1.0KG-1.5KG Painting:Black bitumen coated,Hot diipped zinc Packing:wooden pallets tied with steel straps,Covered with plastic film around the pallets. Other products:manhole cover,gully grating,smell claps,bench legs,surface box. Loading capacity:A15 B125 C250 D400 E600 F900.The test reportIssued by SGS test institution. Payment terms:30% TT in advance,70% TT before shipment Port of loading:Xingang port,China If you are looking for these product,Please contact with Tina via mobile :0086-13831076308 Thanks!