Shenzhen Haiya Technology Co., Ltd. [China]

golden aluminum frame blackboard

blackboard

frame: golden aluminous frame, 23(w)×21(d)×1.0(material thick)mm

Surface: metal baking finishing, 0.3mm thk.  

Interlayer: double A corrugated cardboard, 10mm thk

Backboard: Galvanized board, 0.2mm thk;

Accessories: stainless steel hooks, marker pen tray

blackboard