1. Folding and Expanding; 2. Could be Assembled; 3.Wheels possible in the bottom,it can be put on or tak off original patent

1. Folding and Expanding; 2. Could be Assembled;3.Wheels possible in the bottom,it can be put on or take off

4.Bolt on the flank, could be connect with others more;

5.UV-resistant powder coating;

6.Spraying plastic

the size and colours and material can be as cutomers request .

we have original patent of these products .

customer's desgins are welcome .

safety road barrier