... China.The company is mainly doing machines for the production of roof panels, wall panels, floor decking and other kinds ... to Africa, South America, Asia, Europe and other areas of the world.More specifications: Machine Type840-900 double layerMaterial ... steel sheetMain motor power4kw, 2 setsForming speed8-10m/minDiameter of shaft75mmWheelNo.45 forged steel, plated hard chrome on the surfaceThickness ...