Formwork, Scaffolding manufacturer / supplier in China, offering Formwork Accessories Flat Tie Formwork Spacer 30 Cm for Tri Ply Board/ Formwork Panels, Wall Formwork Concrete Plywood Formwork Spacer 100mm - 500mm, Powder Coated Birch Plywood Symons Forms Steel Ply Panels and Fillers and so on.