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Detailed discription:
•Item:aluminum frame blackboard
•Size:120*75cm(Size can be custom-made)
•Surface Material:PVC plastic
•Frame:Aluminium alloy (thickness 1.0mm) and ABS Plastic corner
•Pen Tray: Aluminium alloy(thickness 1.0mm,wide 70mm,length 120cm)
Process Requirement:
The surface of the plate is Flat,non-ripple,non-traces,non-air bubbles,non-stains,non-other visible defects
The board is easy to write,can be used for the plaster chalk,the writting is clear and vivid
The surface of Plate could withstand high temperature, low temperature, pH, humidity experiments should not produce cracks, blistering, loss, rust, deformation
High quality aluminum frame blackboard