Waterproof Aluminum step ladder

Aluminum step ladderProduct introduction1.Material: Superior aluminum alloy2.SpecificationAny sizes and partner design are available per customized3.Product feature1). Aluminum alloy ladders specialized for engineering vehicles are made of aluminum alloy with high strength extrusions2). Its feature includes light weight, rotatable and collapsible peculiarity in vehicles3).Stainless screw for connection, oxidation treatment for the surface of proximate matter, beautiful