As a leading ISO 4427 plastic pipe supplier in China, we specialize in high-quality HDPE pipes suitable for a wide range of applications. Our pipes are available in sizes from 160 mm to 800 mm, with wall thicknesses ranging from 9.6 mm to 34.2 mm, and feature durable flanged ends for easy installation. Designed for dredging, drainage, irrigation, and other water management systems, these HDPE pipes offer excellent corrosion resistance, strength, and long service life. They provide reliable performance for industrial, agricultural, and municipal projects.