1)aluminum step ladder
2)load of 150kg,
3)light in weight
4)According to EN131,BS EN 1004:2004,BSIBS1139,SGS,ISO..
More information about this kind of Multi-Function Aluminum Ladder,extension aluminum ladder
The wide edge double ladder is manufactured with the aluminum extruded profile (6063-T5), surface anodic oxidation treatment produced by our company. The manufacture processes include blanking and semi-assembling, and the product and articulation piece made by punched high strength steel plate.