@shengda.pipe.indu: 🔥 DN1600 welding is not just installation—it’s engineering power! On-site butt fusion of ultra-large PE water pipes with precise control of temperature, pressure, and timing, ensuring joint strength equal to the pipe itself for long-term leak-free performance. Welding process: Facing → Heating → Hydraulic precision fusion → Cooling → Full inspection. ✔ Extensive large-diameter welding experience ✔ Strong, pressure-resistant joints ✔ Ideal for major municipal water projects ✔ Professional equipment & standardized procedures 🚧 Every weld secures large-scale infrastructure #PEWaterPipe #DN1600 #ButtFusion #MegaProject #WaterSupply