Round and triangle aluminum sign blanks
Haomei supply aluminum sign blanks in circle and triangle shape, the alloy are 1050, 1060, 1070, the temper are H14 and H24, and the thickness is 1.0-3.0mm. The aluminum traffic signs material we supply has reliable quality, good performance, high plasticity, corrosion resistance, electrical and thermal conductivity. The surface of aluminium sign blanks is smooth,