Chain Link Fence Machine

Chain Link Fence Machine Cold Galvanizing and Hot Galvanizing Price Comparison
Why does Chain Link Fence Machine's cold galvanized and hot-dip galvanized prices vary?
The first corrosion resistance and service life are different;
The second material is different;

The third upper zinc is different;

The thickness of the fourth zinc layer is different;
By comparison, hot dip galvanizing is better, but the price is higher.