... double coupler,swivel beam clamp 3.tube clamp,pipe clamps,steel Formwork and Scaffolding System 1. IntroductionWe are ... post shore, shoring props, steel pipe,galvanized scaffold plank,formwork accessories3. Product Showa. Scaffold Clamps ( colorful galvanized, pressed) b ... I beam)d. Quick scaffolding system ( need no scaffold clamps) e. Scaffolding Planks ( pre-galvanized, customized sizes available ...