Automation Galvanized Welded Tube Mill

The automated galvanized welded pipe production line integrates welding, galvanizing, straightening, and cutting modules to achieve fully automated operation from steel coil to finished product. Its core technologies include: High-frequency welding technology: Using high-frequency induction heating process to ensure weld strength is consistent with the base material, while reducing energy consumption; Automated hot-dip galvanizing: Controlling zinc liquid temperature and immersion time through PLC, with the thickness error of the coating controlled within ±5 μm; AI quality detection system: Utilizing machine vision to monitor surface defects in real time, with the automatic rejection rate of defective products reaching 99.8%.

The Automation Galvanized Welded Tube Mill technology is widely applied in building steel structures, automotive chassis manufacturing, and water supply pipeline fields. Taking a 300,000-ton annual production welded pipe factory as an example, after introducing the automated production line: labor costs decreased by 62%, the number of operators per shift was reduced from 15 to 3; product qualification rate increased to 98.5%, and annual raw material cost savings exceeded 12 million yuan; the uniformity of galvanizing improved, extending the product lifespan to 1.5 times that of traditional processes.

The Automation Galvanized Welded Tube Mill optimizes production parameters through virtual simulation to reduce trial production losses; through green galvanizing technology, it developed an acid-free galvanizing process, reducing wastewater discharge by more than 70%; flexible production supports the switching of small-batch and multi-specification orders, meeting customized requirements.