The road sweeper truck uses a brush to clean the ground every day. But sweeping brushes are easy to wear parts on high pressure sweeper trucks . Generally, one set of sweeping brushes can be used for at least about three months. Although a set of sweeping brushes is not expensive, you have to use at least a few sets a year, which increases Car cost. So why does the sweeper brush wear so fast? Let's look at the road sweeper manufacturers to analyze the factors that cause the excessive wear of the sweeper brushes? The materials used for the sweeping brushes of the road sweeper truck: the materials used for the sweeping brushes of the road sweeper include three types: steel sweeping brushes, nylon sweeping brushes and plastic sweeping brushes. Everyone believes that increasing the quality of the sweeping brushes can improve the sweeping performance. Hardness, increasing the hardness can reduce wear. In fact, this is not the case. A good brush has an optimal balance between h...