chain link fence parts

Wire rod drawing-wire pre-straightening and blocking-full automatic CNC welding machine active welding forming-bending, coiling-fixed frame cutting, welding-steel pipe pillar cutting-joint attachment welding-flange base welding-quality inspection-appearance treatment (Galvanized, sprayed, dipped)-Secondary quality inspection-Passed the inspection.

　　 allows the factory-loading and transportation-to the user. Matters needing attention in the construction of fence nets. During the construction of the fence, the information of all kinds of equipment should be accurately grasped, especially the accurate position of various pipelines buried in the roadbed. No damage to the underground equipment is allowed during the construction process.

　　 When the column is driven too deep, the column must not be pulled out to correct it, and its foundation needs to be re-tamped (ben) before driving in, or adjust the position of the column. Pay attention to controlling the hammering force when approaching the depth during construction. The bridge guardrail should be equipped with flanges, and pay attention to the positioning of the flanges and the control of the elevation of the top of the column.

　　 Anti-collision guardrail is the safety equipment engineering of expressway, and it is the main component of expressway appearance quality. The inherent quality of the anti-collision barrier lies in the original data and the processing process. Its appearance quality depends on the construction process. During the construction, attention should be paid to the combination of construction preparation and pile driver. Experiences are summed up from time to time and construction management is strengthened. It is the equipment of wave beam anti-collision barrier. The quality is guaranteed.