@shengda.pipe.indu: 💧 What matters most in water pipes? Not price—but material quality. We are a 20-year Chinese manufacturer, producing DN225 HDPE pipes with 100% virgin material, factory-direct pricing, and quality exceeding international standards, widely used in Southeast Asia & Central Asia. Production process: Material inspection → Extrusion → Vacuum calibration → Cooling → Online inspection → Pressure testing → Final inspection. ✔ 100% virgin raw material ✔ Stable supply & delivery ✔ High pressure & corrosion resistance ✔ Custom solutions for all projects #HDPEPipe #DN225 #VirginMaterial #WaterSupply #SoutheastAsia