1.Rapid Clamp: welded 2.Material:Q235+45# steel 3.Weight:0. ... steel4)Surface treatment:galvanized/painting5)pin surface treatment:heat treat6) clamp plate:75*110*4mm7)OEM service offered1. Main product We ... systems(Ringlock,Cuplock,Kwikstage),Scaffolding Couplers(German type,American type,British type,Korean type,Indian type,Australian type,Mideast type),Shoring prop,Formwork and its accessories. 2 ...