What type of aluminum plate does the traffic sign use? 1100?
Model is not important, can meet the standard requirements on the line!
Formulated according to unused specifications and design requirements. May refer to the road traffic sign and the marking establishment standard execution.
The aluminum alloy sheet of grade 3003 should be adopted in the road with higher technical level,The large sign board or the sign board of the coastal windy area should adopt the aluminum alloy sheet of grade 3004 or 3104.