... . Features:1.Material: Q235/Q3452.Technics: Drop Forged3.Dimentions: 48.3*48.3mm4.Weight: 0.82kg (as per your requirement) 5 ... us.Our main products: 1,frame scaffold 2,ring lock scaffold 3,cup lock scaffold 4,kwikstage scaffold 5,couplers and planks ,6 ... ,including twenty-eight manufacture shops, Four galvanizing shops,Three warehouses.... 3, Own 60 engineers and 320 workers. 4, establish business with ...