1)Good quality and competitive price 2)Smooth and easy for writing and clean 3)The size can be custom made

Detailed discription:

•Size:120*400cm(Size can be custom-made)•Surface Material:PVC plastic•Back Material: Galvanized Zinc sheet(thickness 0.3mm)•Frame:Aluminium alloy (thickness 1.0mm) and ABS Plastic corner•Pen Tray: Aluminium alloy(thickness 1.0mm,wide 70mm,length 3800mm)

Process Requirement:The surface of the plate is Flat,non-ripple,non-traces,non-air bubbles,non-stains,non-other visible defectsThe board is easy to write,can be used for the plaster chalk,the writting is clear and vividThe surface of Plate could withstand high temperature, low temperature, pH, humidity experiments should not produce cracks, blistering, loss, rust, deformation

Aluminum frame blackboard