Surface treatment : pre-galvanized; black pipe; hot dipped galvanized; Painted
Pipe standard: Q195; Q235
Ladder pipe diameter: 19mm,25mm,38mm and so on.
Ladder width:300mm; 350mm,372mm and so on.
Ladder length: 2m,3m,3.3m and so on.
Surface treatment : pre-galvanized; black pipe; hot dipped galvanized; Painted
Pipe standard: Q195; Q235
Ladder pipe diameter: 19mm,25mm,38mm and so on.
Ladder width:300mm; 350mm,372mm and so on.
Ladder length: 2m,3m,3.3m and so on.
