... galvanized 3.Material: Q235 Steel 4.BV,SGS,PSI certificate Metal Scaffolding System Frame Scaffolding:1. Customized sizes are also ... 2. Surface treatment: dip painted, powder coated, electro galvanized, hot dip galvanized.3. MOQ: one container, 300pcs for trail order ... to 5.0mm D) Surface treatment: Blue, orange, brown color, Hot DIP galvanizing, galvanization, zinc plating E) Package: Pallet, Bundle, ...