Bridge guardrail bracket is also called bridge fence cast steel bracket bridge cast iron bracket, Expressway guardrail, cast steel guardrail bracket welding bracket, guardrail bracket, cast iron bracket, anti-collision guardrail bracket, expressway guardrail cast iron pipe bracket, bridge guardrail pipe bracket. Cast iron support technology: sand mold forming - casting - semi-finished product forming - sandblasting treatment - spraying paint - finished product characteristics: less production links, easy control of production process, large batch output. Cast steel guardrail bracket technology: sand mold forming - sand mold hardening - electric furnace casting - semi-finished product forming - sand blasting treatment - spraying - finished product characteristics: less production links. Production process: The production process of steel plate welding support is accurate, and can be produced according to the design requirements of different drawings. At the same time, the appearance size of the product is consistent with the design requirements of drawings, and the appearance is beautiful, which can meet the requirements of municipal and highway landscape design.