Cuplock scaffolding ladder is made by OD42mm vertical tube with OD48.3mm sleeve in galvanized or painted finished used as access scaffolding components for cuplock system scaffold in slab formwork and full scaffolding system as well as surround scaffolding for building construction. 
Cup Lock sysetm components of steel palnks, base jack, u head jacks, metric system decking beams, infill beams, aluma beams are all available in wellmade scaffold
Tianjin wellmade scaffold is a leading scaffolding manufactuer and largest scaffold factory in China with 50000m2 auto production area exported to 49 countries confirm to BS EN standard. 
Wellmade Scaffold has cooperated with major construction companies, general and sub contractor and contracting companies, oil and gas groups worldwide by top quality and competitive price in win-win benefits. 
Tianjin Wellmade scaffold offers door to door service in these 49 countries to give a conveneints for clients and end users import scaffoldings from China. 
More information about cuplock scaffolding