big board ironing board cover_transparent sheet for dining table
In addition to their protective function, ball bollards provide a means of traffic management. By clearly delineating pedestrian zones and guiding vehicular traffic, they help ensure that drivers remain aware of their surroundings. In areas where vehicle access is restricted, such as parks or shopping districts, ball bollards signal to drivers that they must yield to pedestrians, thereby promoting safer behaviors.
ball bollard

Gate valve wheels are made from a variety of materials, including brass, stainless steel, and cast iron, depending on the application and environmental conditions. The choice of material affects the durability, corrosion resistance, and overall performance of the wheel. For instance, stainless steel wheels are often used in corrosive environments due to their resistance to rust and degradation.
gate valve wheel
