A:Aluminum,ABS,PC,Acrylic and tempered glass
A:Generally plastic road stud is 16Tons,Aluminum road stud is more than 30 tons, tempered glass road stud is more than 40 tons, but if you need more,we can adjust the formula to increase the compress resistance
A:White,yellow,blue,red,green are the popular, we can make the special color according to your color swatches
A:Generally it takes about 30-45 days
A:Yes,it is OK for us
A:No MOQ for the regular color
A:Yes,but you need pay for the express charge,1 or 2 samples are freely