The advantages of light guardrails are their convenience and speed, effectively saving time and costs. The non-color stainless steel pillars feature surface treatments like brushed, matte, and mirror finishes, primarily distinguishing them from colored stainless steel pillars. Titanium stainless steel pillars are coated with a titanium gold finish through chemical treatment, exuding an overall luxurious appearance.

Sprayed stainless steel pillars are commonly used in flat finishes for locations such as villas, hotels, and exhibition halls. The most common color for spraying is black. For stainless steel composite tube control measures: the spraying process parameters, the injection pressure should match the diameter and length of the capillary tube, not only to ensure strong sweeping and adequate extinguishing.

Moreover, it is not permissible for the airflow to extinguish and blow away the incomplete oxidation products from the capillary. The height of the nozzle should be adjusted according to the diameter of the capillary to ensure proper alignment. After a long period of use, the nozzle should be removed for cleaning. The blowing time should be adjusted based on the direction and length of the capillary, with the standard being to blow out any metal oxides not suspended in the capillary. Poor heart axis lubrication or too low temperature of the heart axis lubricant can lead to internal scabbing. To increase the heart axis temperature, cooling water can only be used for cooling once.